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        Package&nbsp;pyopenspime ::
        Module&nbsp;engine
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<h1 class="epydoc">Source Code for <a href="pyopenspime.engine-module.html">Module pyopenspime.engine</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno">  1</tt>  <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L2"></a><tt class="py-lineno">  2</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># PyOpenSpime - Protocol Engine Module</tt> </tt>
<a name="L3"></a><tt class="py-lineno">  3</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># version 0.2</tt> </tt>
<a name="L4"></a><tt class="py-lineno">  4</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
<a name="L5"></a><tt class="py-lineno">  5</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
<a name="L6"></a><tt class="py-lineno">  6</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># Copyright (C) 2008, licensed under GPL v3</tt> </tt>
<a name="L7"></a><tt class="py-lineno">  7</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># Roberto Ostinelli &lt;roberto AT openspime DOT com&gt;</tt> </tt>
<a name="L8"></a><tt class="py-lineno">  8</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># Davide 'Folletto' Casali &lt;folletto AT gmail DOT com&gt;</tt> </tt>
<a name="L9"></a><tt class="py-lineno">  9</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
<a name="L10"></a><tt class="py-lineno"> 10</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
<a name="L11"></a><tt class="py-lineno"> 11</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># This program is free software; you can redistribute it and/or modify</tt> </tt>
<a name="L12"></a><tt class="py-lineno"> 12</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># it under the terms of the GNU General Public License v3 as published by</tt> </tt>
<a name="L13"></a><tt class="py-lineno"> 13</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># the Free Software Foundation.</tt> </tt>
<a name="L14"></a><tt class="py-lineno"> 14</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
<a name="L15"></a><tt class="py-lineno"> 15</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># You should have received a copy of the GNU General Public License v3</tt> </tt>
<a name="L16"></a><tt class="py-lineno"> 16</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># along with this program; if not, write to the Free Software</tt> </tt>
<a name="L17"></a><tt class="py-lineno"> 17</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.</tt> </tt>
<a name="L18"></a><tt class="py-lineno"> 18</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
<a name="L19"></a><tt class="py-lineno"> 19</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># Permission to use, copy, modify, and distribute this software and its</tt> </tt>
<a name="L20"></a><tt class="py-lineno"> 20</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># documentation for any purpose with or without fee is hereby granted,</tt> </tt>
<a name="L21"></a><tt class="py-lineno"> 21</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># provided that the above copyright notice and this permission notice</tt> </tt>
<a name="L22"></a><tt class="py-lineno"> 22</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># appear in all copies.</tt> </tt>
<a name="L23"></a><tt class="py-lineno"> 23</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># </tt> </tt>
<a name="L24"></a><tt class="py-lineno"> 24</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR</tt> </tt>
<a name="L25"></a><tt class="py-lineno"> 25</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># CONDITIONS OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION,</tt> </tt>
<a name="L26"></a><tt class="py-lineno"> 26</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY,</tt> </tt>
<a name="L27"></a><tt class="py-lineno"> 27</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL WIDETAG INC OR THE</tt> </tt>
<a name="L28"></a><tt class="py-lineno"> 28</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># AUTHORS OF THIS SOFTWARE BE LIABLE FOR ANY CLAIM, DAMAGES, OR OTHER</tt> </tt>
<a name="L29"></a><tt class="py-lineno"> 29</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT, OR OTHERWISE, ARISING</tt> </tt>
<a name="L30"></a><tt class="py-lineno"> 30</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># FROM, OUT OF, OR IN CONNECTION WITH THE SOFTWARE OR THE IMPLEMENTATION,</tt> </tt>
<a name="L31"></a><tt class="py-lineno"> 31</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># DEPLOYMENT, OR OTHER USE OF THE SOFTWARE.</tt> </tt>
<a name="L32"></a><tt class="py-lineno"> 32</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment">#</tt> </tt>
<a name="L33"></a><tt class="py-lineno"> 33</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># IN NO EVENT AND UNDER NO LEGAL THEORY, WHETHER IN TORT (INCLUDING</tt> </tt>
<a name="L34"></a><tt class="py-lineno"> 34</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># NEGLIGENCE), CONTRACT, OR OTHERWISE, UNLESS REQUIRED BY APPLICABLE LAW</tt> </tt>
<a name="L35"></a><tt class="py-lineno"> 35</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># (SUCH AS DELIBERATE AND GROSSLY NEGLIGENT ACTS) OR AGREED TO IN WRITING,</tt> </tt>
<a name="L36"></a><tt class="py-lineno"> 36</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># SHALL WIDETAG INC OR ANY AUTHOR OF THIS SOFTWARE BE LIABLE FOR DAMAGES,</tt> </tt>
<a name="L37"></a><tt class="py-lineno"> 37</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># INCLUDING ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL</tt> </tt>
<a name="L38"></a><tt class="py-lineno"> 38</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># DAMAGES OF ANY CHARACTER ARISING OUT OF THE USE OR INABILITY TO USE THE</tt> </tt>
<a name="L39"></a><tt class="py-lineno"> 39</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># SOFTWARE (INCLUDING BUT NOT LIMITED TO DAMAGES FOR LOSS OF GOODWILL, WORK</tt> </tt>
<a name="L40"></a><tt class="py-lineno"> 40</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># STOPPAGE, COMPUTER FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER COMMERCIAL</tt> </tt>
<a name="L41"></a><tt class="py-lineno"> 41</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># DAMAGES OR LOSSES), EVEN IF WIDETAG INC OR SUCH AUTHOR HAS BEEN ADVISED OF</tt> </tt>
<a name="L42"></a><tt class="py-lineno"> 42</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># THE POSSIBILITY OF SUCH DAMAGES.</tt> </tt>
<a name="L43"></a><tt class="py-lineno"> 43</tt>  <tt class="py-line"><tt class="py-comment"></tt> </tt>
<a name="L44"></a><tt class="py-lineno"> 44</tt>  <tt class="py-line"><tt class="py-docstring">"""Protocol Engine Module."""</tt> </tt>
<a name="L45"></a><tt class="py-lineno"> 45</tt>  <tt class="py-line"> </tt>
<a name="L46"></a><tt class="py-lineno"> 46</tt>  <tt class="py-line"><tt class="py-comment"># imports</tt> </tt>
<a name="L47"></a><tt class="py-lineno"> 47</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-keyword">import</tt> <tt class="py-name">sys</tt><tt class="py-op">,</tt> <tt class="py-name">os</tt><tt class="py-op">,</tt> <tt class="py-name">binascii</tt><tt class="py-op">,</tt> <tt class="py-name">time</tt> </tt>
<a name="L48"></a><tt class="py-lineno"> 48</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt class="py-name">xmpp</tt><tt class="py-op">,</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt id="link-0" class="py-name" targets="Module pyopenspime.util=pyopenspime.util-module.html"><a title="pyopenspime.util" class="py-name" href="#" onclick="return doclink('link-0', 'util', 'link-0');">util</a></tt> </tt>
<a name="L49"></a><tt class="py-lineno"> 49</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt class="py-name">protocol</tt><tt class="py-op">.</tt><tt class="py-name">extension</tt><tt class="py-op">.</tt><tt id="link-1" class="py-name" targets="Module pyopenspime.protocol.extension.conf=pyopenspime.protocol.extension.conf-module.html"><a title="pyopenspime.protocol.extension.conf" class="py-name" href="#" onclick="return doclink('link-1', 'conf', 'link-1');">conf</a></tt> <tt class="py-keyword">import</tt> <tt class="py-op">*</tt> </tt>
<a name="L50"></a><tt class="py-lineno"> 50</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt class="py-name">protocol</tt><tt class="py-op">.</tt><tt id="link-2" class="py-name" targets="Module pyopenspime.protocol.core=pyopenspime.protocol.core-module.html"><a title="pyopenspime.protocol.core" class="py-name" href="#" onclick="return doclink('link-2', 'core', 'link-2');">core</a></tt> <tt class="py-keyword">import</tt> <tt id="link-3" class="py-name" targets="Class pyopenspime.protocol.core.Error=pyopenspime.protocol.core.Error-class.html"><a title="pyopenspime.protocol.core.Error" class="py-name" href="#" onclick="return doclink('link-3', 'Error', 'link-3');">Error</a></tt> </tt>
<a name="L51"></a><tt class="py-lineno"> 51</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt id="link-4" class="py-name" targets="Module pyopenspime.ssl=pyopenspime.ssl-module.html"><a title="pyopenspime.ssl" class="py-name" href="#" onclick="return doclink('link-4', 'ssl', 'link-4');">ssl</a></tt> <tt class="py-keyword">import</tt> <tt id="link-5" class="py-name" targets="Class pyopenspime.ssl.EnDec=pyopenspime.ssl.EnDec-class.html"><a title="pyopenspime.ssl.EnDec" class="py-name" href="#" onclick="return doclink('link-5', 'EnDec', 'link-5');">EnDec</a></tt> </tt>
<a name="L52"></a><tt class="py-lineno"> 52</tt>  <tt class="py-line"> </tt>
<a name="L53"></a><tt class="py-lineno"> 53</tt>  <tt class="py-line"> </tt>
<a name="L54"></a><tt class="py-lineno"> 54</tt>  <tt class="py-line"><tt class="py-comment"># engine errors definition</tt> </tt>
<a name="EngineError"></a><div id="EngineError-def"><a name="L55"></a><tt class="py-lineno"> 55</tt> <a class="py-toggle" href="#" id="EngineError-toggle" onclick="return toggle('EngineError');">-</a><tt class="py-line"><tt class="py-comment"></tt><tt class="py-keyword">class</tt> <a class="py-def-name" href="pyopenspime.engine.EngineError-class.html">EngineError</a><tt class="py-op">(</tt><tt class="py-base-class">Exception</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="EngineError-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="EngineError-expanded"><a name="EngineError.__init__"></a><div id="EngineError.__init__-def"><a name="L56"></a><tt class="py-lineno"> 56</tt> <a class="py-toggle" href="#" id="EngineError.__init__-toggle" onclick="return toggle('EngineError.__init__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyopenspime.engine.EngineError-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">errordesc</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="EngineError.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="EngineError.__init__-expanded"><a name="L57"></a><tt class="py-lineno"> 57</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">errordesc</tt> <tt class="py-op">=</tt> <tt class="py-name">errordesc</tt> </tt>
</div><a name="EngineError.__str__"></a><div id="EngineError.__str__-def"><a name="L58"></a><tt class="py-lineno"> 58</tt> <a class="py-toggle" href="#" id="EngineError.__str__-toggle" onclick="return toggle('EngineError.__str__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyopenspime.engine.EngineError-class.html#__str__">__str__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="EngineError.__str__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="EngineError.__str__-expanded"><a name="L59"></a><tt class="py-lineno"> 59</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">errordesc</tt> </tt>
</div></div><a name="RecipientPublicKeyNotInCache"></a><div id="RecipientPublicKeyNotInCache-def"><a name="L60"></a><tt class="py-lineno"> 60</tt> <a class="py-toggle" href="#" id="RecipientPublicKeyNotInCache-toggle" onclick="return toggle('RecipientPublicKeyNotInCache');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="pyopenspime.engine.RecipientPublicKeyNotInCache-class.html">RecipientPublicKeyNotInCache</a><tt class="py-op">(</tt><tt class="py-base-class">EngineError</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> <tt class="py-keyword">pass</tt> </tt>
</div><a name="DecryptionError"></a><div id="DecryptionError-def"><a name="L61"></a><tt class="py-lineno"> 61</tt> <a class="py-toggle" href="#" id="DecryptionError-toggle" onclick="return toggle('DecryptionError');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="pyopenspime.engine.DecryptionError-class.html">DecryptionError</a><tt class="py-op">(</tt><tt class="py-base-class">EngineError</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> <tt class="py-keyword">pass</tt> </tt>
</div><a name="MissingPrivateKey"></a><div id="MissingPrivateKey-def"><a name="L62"></a><tt class="py-lineno"> 62</tt> <a class="py-toggle" href="#" id="MissingPrivateKey-toggle" onclick="return toggle('MissingPrivateKey');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="pyopenspime.engine.MissingPrivateKey-class.html">MissingPrivateKey</a><tt class="py-op">(</tt><tt class="py-base-class">EngineError</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> <tt class="py-keyword">pass</tt> </tt>
</div><a name="MalformedXML"></a><div id="MalformedXML-def"><a name="L63"></a><tt class="py-lineno"> 63</tt> <a class="py-toggle" href="#" id="MalformedXML-toggle" onclick="return toggle('MalformedXML');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="pyopenspime.engine.MalformedXML-class.html">MalformedXML</a><tt class="py-op">(</tt><tt class="py-base-class">EngineError</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> <tt class="py-keyword">pass</tt> </tt>
</div><a name="KeyCachePathNotSet"></a><div id="KeyCachePathNotSet-def"><a name="L64"></a><tt class="py-lineno"> 64</tt> <a class="py-toggle" href="#" id="KeyCachePathNotSet-toggle" onclick="return toggle('KeyCachePathNotSet');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="pyopenspime.engine.KeyCachePathNotSet-class.html">KeyCachePathNotSet</a><tt class="py-op">(</tt><tt class="py-base-class">EngineError</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> <tt class="py-keyword">pass</tt> </tt>
</div><a name="SigneeCertifiedPublicKeyFromUnauthCert"></a><div id="SigneeCertifiedPublicKeyFromUnauthCert-def"><a name="L65"></a><tt class="py-lineno"> 65</tt> <a class="py-toggle" href="#" id="SigneeCertifiedPublicKeyFromUnauthCert-toggle" onclick="return toggle('SigneeCertifiedPublicKeyFromUnauthCert');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="pyopenspime.engine.SigneeCertifiedPublicKeyFromUnauthCert-class.html">SigneeCertifiedPublicKeyFromUnauthCert</a><tt class="py-op">(</tt><tt class="py-base-class">EngineError</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> <tt class="py-keyword">pass</tt> </tt>
</div><a name="SigneeCertifiedPublicKeyNotInCache"></a><div id="SigneeCertifiedPublicKeyNotInCache-def"><a name="L66"></a><tt class="py-lineno"> 66</tt> <a class="py-toggle" href="#" id="SigneeCertifiedPublicKeyNotInCache-toggle" onclick="return toggle('SigneeCertifiedPublicKeyNotInCache');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="pyopenspime.engine.SigneeCertifiedPublicKeyNotInCache-class.html">SigneeCertifiedPublicKeyNotInCache</a><tt class="py-op">(</tt><tt class="py-base-class">EngineError</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> <tt class="py-keyword">pass</tt> </tt>
</div><a name="SigneeCertifiedPublicKeyCorruptedRetry"></a><div id="SigneeCertifiedPublicKeyCorruptedRetry-def"><a name="L67"></a><tt class="py-lineno"> 67</tt> <a class="py-toggle" href="#" id="SigneeCertifiedPublicKeyCorruptedRetry-toggle" onclick="return toggle('SigneeCertifiedPublicKeyCorruptedRetry');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="pyopenspime.engine.SigneeCertifiedPublicKeyCorruptedRetry-class.html">SigneeCertifiedPublicKeyCorruptedRetry</a><tt class="py-op">(</tt><tt class="py-base-class">EngineError</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> <tt class="py-keyword">pass</tt> </tt>
</div><a name="SigneeCertifiedPublicKeyCorrupted"></a><div id="SigneeCertifiedPublicKeyCorrupted-def"><a name="L68"></a><tt class="py-lineno"> 68</tt> <a class="py-toggle" href="#" id="SigneeCertifiedPublicKeyCorrupted-toggle" onclick="return toggle('SigneeCertifiedPublicKeyCorrupted');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="pyopenspime.engine.SigneeCertifiedPublicKeyCorrupted-class.html">SigneeCertifiedPublicKeyCorrupted</a><tt class="py-op">(</tt><tt class="py-base-class">EngineError</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> <tt class="py-keyword">pass</tt> </tt>
</div><a name="L69"></a><tt class="py-lineno"> 69</tt>  <tt class="py-line"> </tt>
<a name="L70"></a><tt class="py-lineno"> 70</tt>  <tt class="py-line"> </tt>
<a name="L71"></a><tt class="py-lineno"> 71</tt>  <tt class="py-line"> </tt>
<a name="OsPackage"></a><div id="OsPackage-def"><a name="L72"></a><tt class="py-lineno"> 72</tt> <a class="py-toggle" href="#" id="OsPackage-toggle" onclick="return toggle('OsPackage');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="pyopenspime.engine.OsPackage-class.html">OsPackage</a><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="OsPackage-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="OsPackage-expanded"><a name="L73"></a><tt class="py-lineno"> 73</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L74"></a><tt class="py-lineno"> 74</tt>  <tt class="py-line"><tt class="py-docstring">    Class to manage OpenSpime packages. Currently performs read-only operations.</tt> </tt>
<a name="L75"></a><tt class="py-lineno"> 75</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L76"></a><tt class="py-lineno"> 76</tt>  <tt class="py-line">     </tt>
<a name="OsPackage.__init__"></a><div id="OsPackage.__init__-def"><a name="L77"></a><tt class="py-lineno"> 77</tt> <a class="py-toggle" href="#" id="OsPackage.__init__-toggle" onclick="return toggle('OsPackage.__init__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyopenspime.engine.OsPackage-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">osid_path</tt><tt class="py-op">,</tt> <tt class="py-param">log_callback_function</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="OsPackage.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="OsPackage.__init__-expanded"><a name="L78"></a><tt class="py-lineno"> 78</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L79"></a><tt class="py-lineno"> 79</tt>  <tt class="py-line"><tt class="py-docstring">        Initializes an OpenSpime package class.</tt> </tt>
<a name="L80"></a><tt class="py-lineno"> 80</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L81"></a><tt class="py-lineno"> 81</tt>  <tt class="py-line"><tt class="py-docstring">        @type  osid_path: str</tt> </tt>
<a name="L82"></a><tt class="py-lineno"> 82</tt>  <tt class="py-line"><tt class="py-docstring">        @param osid_path: The full OSID of the client. If an OpenSpime configuration package is found, this is</tt> </tt>
<a name="L83"></a><tt class="py-lineno"> 83</tt>  <tt class="py-line"><tt class="py-docstring">            the only parameter that is needed to initialize the Client.            </tt> </tt>
<a name="L84"></a><tt class="py-lineno"> 84</tt>  <tt class="py-line"><tt class="py-docstring">        @type  log_callback_function: function</tt> </tt>
<a name="L85"></a><tt class="py-lineno"> 85</tt>  <tt class="py-line"><tt class="py-docstring">        @param log_callback_function: Callback function for logger. Function should accept two parameters: unicode</tt> </tt>
<a name="L86"></a><tt class="py-lineno"> 86</tt>  <tt class="py-line"><tt class="py-docstring">            (the log description) and integer (the verbosity level - 0 for error, 1 for warning, 2 for info,</tt> </tt>
<a name="L87"></a><tt class="py-lineno"> 87</tt>  <tt class="py-line"><tt class="py-docstring">            3 for debug).</tt> </tt>
<a name="L88"></a><tt class="py-lineno"> 88</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L89"></a><tt class="py-lineno"> 89</tt>  <tt class="py-line"><tt class="py-docstring">        @rtype:   Dictionary</tt> </tt>
<a name="L90"></a><tt class="py-lineno"> 90</tt>  <tt class="py-line"><tt class="py-docstring">        @return:  Dictionary containing: osid_pass, server, port, cert_authority, rsa_pub_key_path, rsa_priv_key_path, rsa_priv_key_pass</tt> </tt>
<a name="L91"></a><tt class="py-lineno"> 91</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L92"></a><tt class="py-lineno"> 92</tt>  <tt class="py-line">         </tt>
<a name="L93"></a><tt class="py-lineno"> 93</tt>  <tt class="py-line">        <tt class="py-comment"># set log callback function</tt> </tt>
<a name="L94"></a><tt class="py-lineno"> 94</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-keyword">if</tt> <tt class="py-name">log_callback_function</tt> <tt class="py-op">!=</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L95"></a><tt class="py-lineno"> 95</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-6" class="py-name" targets="Method pyopenspime.client.Client.log()=pyopenspime.client.Client-class.html#log,Method pyopenspime.engine.OsPackage.log()=pyopenspime.engine.OsPackage-class.html#log,Method pyopenspime.engine.StanzaInterpreter.log()=pyopenspime.engine.StanzaInterpreter-class.html#log"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-6', 'log', 'link-6');">log</a></tt> <tt class="py-op">=</tt> <tt class="py-name">log_callback_function</tt> </tt>
<a name="L96"></a><tt class="py-lineno"> 96</tt>  <tt class="py-line">        <tt class="py-comment"># save</tt> </tt>
<a name="L97"></a><tt class="py-lineno"> 97</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">osid_path</tt> <tt class="py-op">=</tt> <tt class="py-name">osid_path</tt> </tt>
</div><a name="L98"></a><tt class="py-lineno"> 98</tt>  <tt class="py-line"> </tt>
<a name="OsPackage.read"></a><div id="OsPackage.read-def"><a name="L99"></a><tt class="py-lineno"> 99</tt> <a class="py-toggle" href="#" id="OsPackage.read-toggle" onclick="return toggle('OsPackage.read');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyopenspime.engine.OsPackage-class.html#read">read</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="OsPackage.read-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="OsPackage.read-expanded"><a name="L100"></a><tt class="py-lineno">100</tt>  <tt class="py-line">             </tt>
<a name="L101"></a><tt class="py-lineno">101</tt>  <tt class="py-line">        <tt class="py-comment"># try to get openspime package     </tt> </tt>
<a name="L102"></a><tt class="py-lineno">102</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-keyword">if</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">isdir</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">osid_path</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-name">True</tt><tt class="py-op">:</tt> </tt>
<a name="L103"></a><tt class="py-lineno">103</tt>  <tt class="py-line">            <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L104"></a><tt class="py-lineno">104</tt>  <tt class="py-line">                <tt class="py-comment"># package found, read xml configuration</tt> </tt>
<a name="L105"></a><tt class="py-lineno">105</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-7" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-7', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">'openspime configuration package found, reading'</tt><tt class="py-op">)</tt> </tt>
<a name="L106"></a><tt class="py-lineno">106</tt>  <tt class="py-line">                <tt class="py-name">f</tt> <tt class="py-op">=</tt> <tt class="py-name">open</tt><tt class="py-op">(</tt> <tt class="py-string">"%s/conf.xml"</tt> <tt class="py-op">%</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">osid_path</tt><tt class="py-op">,</tt> <tt class="py-string">"r"</tt> <tt class="py-op">)</tt> </tt>
<a name="L107"></a><tt class="py-lineno">107</tt>  <tt class="py-line">                <tt class="py-name">n_conf</tt> <tt class="py-op">=</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt class="py-name">xmpp</tt><tt class="py-op">.</tt><tt class="py-name">simplexml</tt><tt class="py-op">.</tt><tt class="py-name">Node</tt><tt class="py-op">(</tt><tt class="py-name">node</tt><tt class="py-op">=</tt><tt class="py-name">f</tt><tt class="py-op">.</tt><tt id="link-8" class="py-name" targets="Method pyopenspime.engine.OsPackage.read()=pyopenspime.engine.OsPackage-class.html#read"><a title="pyopenspime.engine.OsPackage.read" class="py-name" href="#" onclick="return doclink('link-8', 'read', 'link-8');">read</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L108"></a><tt class="py-lineno">108</tt>  <tt class="py-line">                <tt class="py-name">f</tt><tt class="py-op">.</tt><tt class="py-name">close</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L109"></a><tt class="py-lineno">109</tt>  <tt class="py-line">                <tt class="py-comment"># init</tt> </tt>
<a name="L110"></a><tt class="py-lineno">110</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-name">osid_pass</tt> <tt class="py-op">=</tt> <tt class="py-string">''</tt> </tt>
<a name="L111"></a><tt class="py-lineno">111</tt>  <tt class="py-line">                <tt class="py-name">server</tt> <tt class="py-op">=</tt> <tt class="py-string">''</tt> </tt>
<a name="L112"></a><tt class="py-lineno">112</tt>  <tt class="py-line">                <tt class="py-name">port</tt> <tt class="py-op">=</tt> <tt class="py-string">''</tt> </tt>
<a name="L113"></a><tt class="py-lineno">113</tt>  <tt class="py-line">                <tt class="py-name">cert_authority</tt> <tt class="py-op">=</tt> <tt class="py-string">''</tt> </tt>
<a name="L114"></a><tt class="py-lineno">114</tt>  <tt class="py-line">                <tt class="py-name">rsa_pub_key_path</tt> <tt class="py-op">=</tt> <tt class="py-string">''</tt> </tt>
<a name="L115"></a><tt class="py-lineno">115</tt>  <tt class="py-line">                <tt class="py-name">rsa_priv_key_path</tt> <tt class="py-op">=</tt> <tt class="py-string">''</tt> </tt>
<a name="L116"></a><tt class="py-lineno">116</tt>  <tt class="py-line">                <tt class="py-name">rsa_priv_key_pass</tt> <tt class="py-op">=</tt> <tt class="py-string">''</tt> </tt>
<a name="L117"></a><tt class="py-lineno">117</tt>  <tt class="py-line">                <tt class="py-comment"># get values</tt> </tt>
<a name="L118"></a><tt class="py-lineno">118</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-9" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-9', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">'getting values from package'</tt><tt class="py-op">)</tt> </tt>
<a name="L119"></a><tt class="py-lineno">119</tt>  <tt class="py-line">                <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L120"></a><tt class="py-lineno">120</tt>  <tt class="py-line">                    <tt class="py-name">osid_pass</tt> <tt class="py-op">=</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt id="link-10" class="py-name"><a title="pyopenspime.util" class="py-name" href="#" onclick="return doclink('link-10', 'util', 'link-0');">util</a></tt><tt class="py-op">.</tt><tt id="link-11" class="py-name" targets="Function pyopenspime.util.parse_all_children()=pyopenspime.util-module.html#parse_all_children"><a title="pyopenspime.util.parse_all_children" class="py-name" href="#" onclick="return doclink('link-11', 'parse_all_children', 'link-11');">parse_all_children</a></tt><tt class="py-op">(</tt><tt class="py-name">n_conf</tt><tt class="py-op">,</tt> <tt class="py-string">'osid-pass'</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">getData</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L121"></a><tt class="py-lineno">121</tt>  <tt class="py-line">                <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L122"></a><tt class="py-lineno">122</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-12" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-12', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">'could not get osid-pass from openspime configuration package.'</tt><tt class="py-op">)</tt> </tt>
<a name="L123"></a><tt class="py-lineno">123</tt>  <tt class="py-line">                <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L124"></a><tt class="py-lineno">124</tt>  <tt class="py-line">                    <tt class="py-name">server</tt> <tt class="py-op">=</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt id="link-13" class="py-name"><a title="pyopenspime.util" class="py-name" href="#" onclick="return doclink('link-13', 'util', 'link-0');">util</a></tt><tt class="py-op">.</tt><tt id="link-14" class="py-name"><a title="pyopenspime.util.parse_all_children" class="py-name" href="#" onclick="return doclink('link-14', 'parse_all_children', 'link-11');">parse_all_children</a></tt><tt class="py-op">(</tt><tt class="py-name">n_conf</tt><tt class="py-op">,</tt> <tt class="py-string">'server'</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">getData</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L125"></a><tt class="py-lineno">125</tt>  <tt class="py-line">                <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L126"></a><tt class="py-lineno">126</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-15" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-15', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">'could not get server from openspime configuration package.'</tt><tt class="py-op">)</tt> </tt>
<a name="L127"></a><tt class="py-lineno">127</tt>  <tt class="py-line">                <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L128"></a><tt class="py-lineno">128</tt>  <tt class="py-line">                    <tt class="py-name">port</tt> <tt class="py-op">=</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt id="link-16" class="py-name"><a title="pyopenspime.util" class="py-name" href="#" onclick="return doclink('link-16', 'util', 'link-0');">util</a></tt><tt class="py-op">.</tt><tt id="link-17" class="py-name"><a title="pyopenspime.util.parse_all_children" class="py-name" href="#" onclick="return doclink('link-17', 'parse_all_children', 'link-11');">parse_all_children</a></tt><tt class="py-op">(</tt><tt class="py-name">n_conf</tt><tt class="py-op">,</tt> <tt class="py-string">'port'</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">getData</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L129"></a><tt class="py-lineno">129</tt>  <tt class="py-line">                <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L130"></a><tt class="py-lineno">130</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-18" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-18', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">'could not get port from openspime configuration package.'</tt><tt class="py-op">)</tt> </tt>
<a name="L131"></a><tt class="py-lineno">131</tt>  <tt class="py-line">                <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L132"></a><tt class="py-lineno">132</tt>  <tt class="py-line">                    <tt class="py-name">rsa_priv_key_pass</tt> <tt class="py-op">=</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt id="link-19" class="py-name"><a title="pyopenspime.util" class="py-name" href="#" onclick="return doclink('link-19', 'util', 'link-0');">util</a></tt><tt class="py-op">.</tt><tt id="link-20" class="py-name"><a title="pyopenspime.util.parse_all_children" class="py-name" href="#" onclick="return doclink('link-20', 'parse_all_children', 'link-11');">parse_all_children</a></tt><tt class="py-op">(</tt><tt class="py-name">n_conf</tt><tt class="py-op">,</tt> <tt class="py-string">'rsa-priv-key-pass'</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">getData</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L133"></a><tt class="py-lineno">133</tt>  <tt class="py-line">                <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L134"></a><tt class="py-lineno">134</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-21" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-21', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">'could not get rsa-priv-key-pass from openspime configuration package.'</tt><tt class="py-op">)</tt> </tt>
<a name="L135"></a><tt class="py-lineno">135</tt>  <tt class="py-line">                <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L136"></a><tt class="py-lineno">136</tt>  <tt class="py-line">                    <tt class="py-name">cert_authority</tt> <tt class="py-op">=</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt id="link-22" class="py-name"><a title="pyopenspime.util" class="py-name" href="#" onclick="return doclink('link-22', 'util', 'link-0');">util</a></tt><tt class="py-op">.</tt><tt id="link-23" class="py-name"><a title="pyopenspime.util.parse_all_children" class="py-name" href="#" onclick="return doclink('link-23', 'parse_all_children', 'link-11');">parse_all_children</a></tt><tt class="py-op">(</tt><tt class="py-name">n_conf</tt><tt class="py-op">,</tt> <tt class="py-string">'cert-authority'</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">getData</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L137"></a><tt class="py-lineno">137</tt>  <tt class="py-line">                <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L138"></a><tt class="py-lineno">138</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-24" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-24', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">'could not get cert-authority from openspime configuration package.'</tt><tt class="py-op">)</tt> </tt>
<a name="L139"></a><tt class="py-lineno">139</tt>  <tt class="py-line">                <tt class="py-name">rsa_pub_key_path</tt> <tt class="py-op">=</tt> <tt class="py-string">'%s/keys/public.pem'</tt> <tt class="py-op">%</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">osid_path</tt> </tt>
<a name="L140"></a><tt class="py-lineno">140</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">isfile</tt><tt class="py-op">(</tt><tt class="py-name">rsa_pub_key_path</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-name">False</tt><tt class="py-op">:</tt> </tt>
<a name="L141"></a><tt class="py-lineno">141</tt>  <tt class="py-line">                    <tt class="py-name">rsa_pub_key_path</tt> <tt class="py-op">=</tt> <tt class="py-string">""</tt> </tt>
<a name="L142"></a><tt class="py-lineno">142</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-25" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-25', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">30</tt><tt class="py-op">,</tt> <tt class="py-string">'could not find the rsa public key file.'</tt><tt class="py-op">)</tt> </tt>
<a name="L143"></a><tt class="py-lineno">143</tt>  <tt class="py-line">                <tt class="py-name">rsa_priv_key_path</tt> <tt class="py-op">=</tt> <tt class="py-string">'%s/keys/private.pem'</tt> <tt class="py-op">%</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">osid_path</tt> </tt>
<a name="L144"></a><tt class="py-lineno">144</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">isfile</tt><tt class="py-op">(</tt><tt class="py-name">rsa_priv_key_path</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-name">False</tt><tt class="py-op">:</tt> </tt>
<a name="L145"></a><tt class="py-lineno">145</tt>  <tt class="py-line">                    <tt class="py-name">rsa_priv_key_path</tt> <tt class="py-op">=</tt> <tt class="py-string">""</tt> </tt>
<a name="L146"></a><tt class="py-lineno">146</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-26" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-26', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">30</tt><tt class="py-op">,</tt> <tt class="py-string">'could not find the rsa private key file.'</tt><tt class="py-op">)</tt> </tt>
<a name="L147"></a><tt class="py-lineno">147</tt>  <tt class="py-line">                <tt class="py-comment"># return</tt> </tt>
<a name="L148"></a><tt class="py-lineno">148</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-name">output</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-string">"osid_pass"</tt><tt class="py-op">:</tt> <tt class="py-name">osid_pass</tt><tt class="py-op">,</tt> </tt>
<a name="L149"></a><tt class="py-lineno">149</tt>  <tt class="py-line">                           <tt class="py-string">"server"</tt><tt class="py-op">:</tt> <tt class="py-name">server</tt><tt class="py-op">,</tt> </tt>
<a name="L150"></a><tt class="py-lineno">150</tt>  <tt class="py-line">                           <tt class="py-string">"port"</tt><tt class="py-op">:</tt> <tt class="py-name">port</tt><tt class="py-op">,</tt> </tt>
<a name="L151"></a><tt class="py-lineno">151</tt>  <tt class="py-line">                           <tt class="py-string">"cert_authority"</tt><tt class="py-op">:</tt> <tt class="py-name">cert_authority</tt><tt class="py-op">,</tt> </tt>
<a name="L152"></a><tt class="py-lineno">152</tt>  <tt class="py-line">                           <tt class="py-string">"rsa_pub_key_path"</tt><tt class="py-op">:</tt> <tt class="py-name">rsa_pub_key_path</tt><tt class="py-op">,</tt> </tt>
<a name="L153"></a><tt class="py-lineno">153</tt>  <tt class="py-line">                           <tt class="py-string">"rsa_priv_key_path"</tt><tt class="py-op">:</tt> <tt class="py-name">rsa_priv_key_path</tt><tt class="py-op">,</tt> </tt>
<a name="L154"></a><tt class="py-lineno">154</tt>  <tt class="py-line">                           <tt class="py-string">"rsa_priv_key_pass"</tt><tt class="py-op">:</tt> <tt class="py-name">rsa_priv_key_pass</tt><tt class="py-op">,</tt> </tt>
<a name="L155"></a><tt class="py-lineno">155</tt>  <tt class="py-line">                    <tt class="py-op">}</tt> </tt>
<a name="L156"></a><tt class="py-lineno">156</tt>  <tt class="py-line">                <tt class="py-keyword">return</tt> <tt class="py-name">output</tt> </tt>
<a name="L157"></a><tt class="py-lineno">157</tt>  <tt class="py-line">            <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L158"></a><tt class="py-lineno">158</tt>  <tt class="py-line">                <tt class="py-name">msg</tt> <tt class="py-op">=</tt> <tt class="py-string">'openspime configuration package is corrupted, aborting.'</tt> </tt>
<a name="L159"></a><tt class="py-lineno">159</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-27" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-27', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">40</tt><tt class="py-op">,</tt> <tt class="py-string">'openspime configuration package is corrupted, aborting.'</tt><tt class="py-op">)</tt> </tt>
<a name="L160"></a><tt class="py-lineno">160</tt>  <tt class="py-line">                <tt class="py-keyword">raise</tt> <tt class="py-name">Exception</tt><tt class="py-op">,</tt> <tt class="py-name">msg</tt> </tt>
<a name="L161"></a><tt class="py-lineno">161</tt>  <tt class="py-line"> </tt>
<a name="L162"></a><tt class="py-lineno">162</tt>  <tt class="py-line">        <tt class="py-comment"># no openspime package found</tt> </tt>
<a name="L163"></a><tt class="py-lineno">163</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-keyword">return</tt> <tt class="py-name">None</tt> </tt>
</div><a name="L164"></a><tt class="py-lineno">164</tt>  <tt class="py-line">     </tt>
<a name="L165"></a><tt class="py-lineno">165</tt>  <tt class="py-line"> </tt>
<a name="OsPackage.log"></a><div id="OsPackage.log-def"><a name="L166"></a><tt class="py-lineno">166</tt> <a class="py-toggle" href="#" id="OsPackage.log-toggle" onclick="return toggle('OsPackage.log');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyopenspime.engine.OsPackage-class.html#log">log</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">level</tt><tt class="py-op">,</tt> <tt class="py-param">msg</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="OsPackage.log-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="OsPackage.log-expanded"><a name="L167"></a><tt class="py-lineno">167</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L168"></a><tt class="py-lineno">168</tt>  <tt class="py-line"><tt class="py-docstring">        Logging function triggered on log messages.</tt> </tt>
<a name="L169"></a><tt class="py-lineno">169</tt>  <tt class="py-line"><tt class="py-docstring">        Uses the same syntax of logger.Logger.append()</tt> </tt>
<a name="L170"></a><tt class="py-lineno">170</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L171"></a><tt class="py-lineno">171</tt>  <tt class="py-line">        <tt class="py-keyword">pass</tt> </tt>
</div></div><a name="L172"></a><tt class="py-lineno">172</tt>  <tt class="py-line"> </tt>
<a name="L173"></a><tt class="py-lineno">173</tt>  <tt class="py-line"> </tt>
<a name="L174"></a><tt class="py-lineno">174</tt>  <tt class="py-line"> </tt>
<a name="StanzaInterpreter"></a><div id="StanzaInterpreter-def"><a name="L175"></a><tt class="py-lineno">175</tt> <a class="py-toggle" href="#" id="StanzaInterpreter-toggle" onclick="return toggle('StanzaInterpreter');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="pyopenspime.engine.StanzaInterpreter-class.html">StanzaInterpreter</a><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StanzaInterpreter-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="StanzaInterpreter-expanded"><a name="L176"></a><tt class="py-lineno">176</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L177"></a><tt class="py-lineno">177</tt>  <tt class="py-line"><tt class="py-docstring">    Class that handles all outgoing requests and incoming responses. This class also handles key cache management.</tt> </tt>
<a name="L178"></a><tt class="py-lineno">178</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L179"></a><tt class="py-lineno">179</tt>  <tt class="py-line">    </tt>
<a name="StanzaInterpreter.__init__"></a><div id="StanzaInterpreter.__init__-def"><a name="L180"></a><tt class="py-lineno">180</tt> <a class="py-toggle" href="#" id="StanzaInterpreter.__init__-toggle" onclick="return toggle('StanzaInterpreter.__init__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyopenspime.engine.StanzaInterpreter-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">osid_or_osid_path</tt><tt class="py-op">,</tt> <tt class="py-param">rsa_pub_key_path</tt><tt class="py-op">=</tt><tt class="py-string">''</tt><tt class="py-op">,</tt> <tt class="py-param">rsa_priv_key_path</tt><tt class="py-op">=</tt><tt class="py-string">''</tt><tt class="py-op">,</tt> <tt class="py-param">rsa_priv_key_pass</tt><tt class="py-op">=</tt><tt class="py-string">''</tt><tt class="py-op">,</tt> <tt class="py-param">rsa_key_cache_path</tt><tt class="py-op">=</tt><tt class="py-string">'cache'</tt><tt class="py-op">,</tt> <tt class="py-param">cert_authority</tt><tt class="py-op">=</tt><tt class="py-string">''</tt><tt class="py-op">,</tt> \ </tt>
<a name="L181"></a><tt class="py-lineno">181</tt>  <tt class="py-line">                <tt class="py-param">accepted_cert_authorities_filepath</tt><tt class="py-op">=</tt><tt class="py-string">'certification-authorities.conf'</tt><tt class="py-op">,</tt> <tt class="py-param">log_callback_function</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StanzaInterpreter.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StanzaInterpreter.__init__-expanded"><a name="L182"></a><tt class="py-lineno">182</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L183"></a><tt class="py-lineno">183</tt>  <tt class="py-line"><tt class="py-docstring">        Initializes a StanzaInterpreter.</tt> </tt>
<a name="L184"></a><tt class="py-lineno">184</tt>  <tt class="py-line"><tt class="py-docstring">        </tt> </tt>
<a name="L185"></a><tt class="py-lineno">185</tt>  <tt class="py-line"><tt class="py-docstring">        @type  osid_or_osid_path: str</tt> </tt>
<a name="L186"></a><tt class="py-lineno">186</tt>  <tt class="py-line"><tt class="py-docstring">        @param osid_or_osid_path: The full OSID of the client. If an OpenSpime configuration package is found, this is</tt> </tt>
<a name="L187"></a><tt class="py-lineno">187</tt>  <tt class="py-line"><tt class="py-docstring">            the only parameter that is needed to initialize the Client.</tt> </tt>
<a name="L188"></a><tt class="py-lineno">188</tt>  <tt class="py-line"><tt class="py-docstring">        @type  rsa_pub_key_path: unicode</tt> </tt>
<a name="L189"></a><tt class="py-lineno">189</tt>  <tt class="py-line"><tt class="py-docstring">        @param rsa_pub_key_path: The path to the RSA public key .pem file. I{Taken from the OpenSpime configuration</tt> </tt>
<a name="L190"></a><tt class="py-lineno">190</tt>  <tt class="py-line"><tt class="py-docstring">            package if found}.</tt> </tt>
<a name="L191"></a><tt class="py-lineno">191</tt>  <tt class="py-line"><tt class="py-docstring">        @type  rsa_priv_key_path: unicode</tt> </tt>
<a name="L192"></a><tt class="py-lineno">192</tt>  <tt class="py-line"><tt class="py-docstring">        @param rsa_priv_key_path: The path to the RSA private key .pem file. I{Taken from the OpenSpime configuration</tt> </tt>
<a name="L193"></a><tt class="py-lineno">193</tt>  <tt class="py-line"><tt class="py-docstring">            package if found}.</tt> </tt>
<a name="L194"></a><tt class="py-lineno">194</tt>  <tt class="py-line"><tt class="py-docstring">        @type  rsa_priv_key_pass: unicode</tt> </tt>
<a name="L195"></a><tt class="py-lineno">195</tt>  <tt class="py-line"><tt class="py-docstring">        @param rsa_priv_key_pass: The RSA private key .pem file password. I{Taken from the OpenSpime configuration</tt> </tt>
<a name="L196"></a><tt class="py-lineno">196</tt>  <tt class="py-line"><tt class="py-docstring">            package if found}.</tt> </tt>
<a name="L197"></a><tt class="py-lineno">197</tt>  <tt class="py-line"><tt class="py-docstring">        @type  rsa_key_cache_path: unicode</tt> </tt>
<a name="L198"></a><tt class="py-lineno">198</tt>  <tt class="py-line"><tt class="py-docstring">        @param rsa_key_cache_path: The path to cached public RSA keys of entities. Defaults to I{/cache}.</tt> </tt>
<a name="L199"></a><tt class="py-lineno">199</tt>  <tt class="py-line"><tt class="py-docstring">        @type  cert_authority: unicode</tt> </tt>
<a name="L200"></a><tt class="py-lineno">200</tt>  <tt class="py-line"><tt class="py-docstring">        @param cert_authority: The client's certification authority. I{Taken from the OpenSpime configuration package</tt> </tt>
<a name="L201"></a><tt class="py-lineno">201</tt>  <tt class="py-line"><tt class="py-docstring">            if found}.</tt> </tt>
<a name="L202"></a><tt class="py-lineno">202</tt>  <tt class="py-line"><tt class="py-docstring">        @type  accepted_cert_authorities_filepath: unicode</tt> </tt>
<a name="L203"></a><tt class="py-lineno">203</tt>  <tt class="py-line"><tt class="py-docstring">        @param accepted_cert_authorities_filepath: The path to the file of accepted certification authorities. Defaults</tt> </tt>
<a name="L204"></a><tt class="py-lineno">204</tt>  <tt class="py-line"><tt class="py-docstring">            to file I{certification-authorities.conf} in root folder.</tt> </tt>
<a name="L205"></a><tt class="py-lineno">205</tt>  <tt class="py-line"><tt class="py-docstring">        @type  log_callback_function: function</tt> </tt>
<a name="L206"></a><tt class="py-lineno">206</tt>  <tt class="py-line"><tt class="py-docstring">        @param log_callback_function: Callback function for logger. Function should accept two parameters: unicode</tt> </tt>
<a name="L207"></a><tt class="py-lineno">207</tt>  <tt class="py-line"><tt class="py-docstring">            (the log description) and integer (the verbosity level - 0 for error, 1 for warning, 2 for info,</tt> </tt>
<a name="L208"></a><tt class="py-lineno">208</tt>  <tt class="py-line"><tt class="py-docstring">            3 for debug).</tt> </tt>
<a name="L209"></a><tt class="py-lineno">209</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L210"></a><tt class="py-lineno">210</tt>  <tt class="py-line">         </tt>
<a name="L211"></a><tt class="py-lineno">211</tt>  <tt class="py-line">        <tt class="py-comment"># set log callback function</tt> </tt>
<a name="L212"></a><tt class="py-lineno">212</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-keyword">if</tt> <tt class="py-name">log_callback_function</tt> <tt class="py-op">!=</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L213"></a><tt class="py-lineno">213</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-28" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-28', 'log', 'link-6');">log</a></tt> <tt class="py-op">=</tt> <tt class="py-name">log_callback_function</tt> </tt>
<a name="L214"></a><tt class="py-lineno">214</tt>  <tt class="py-line">                 </tt>
<a name="L215"></a><tt class="py-lineno">215</tt>  <tt class="py-line">        <tt class="py-comment"># try to get openspime package</tt> </tt>
<a name="L216"></a><tt class="py-lineno">216</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">ospackage_info</tt> <tt class="py-op">=</tt> <tt id="link-29" class="py-name" targets="Class pyopenspime.engine.OsPackage=pyopenspime.engine.OsPackage-class.html"><a title="pyopenspime.engine.OsPackage" class="py-name" href="#" onclick="return doclink('link-29', 'OsPackage', 'link-29');">OsPackage</a></tt><tt class="py-op">(</tt><tt class="py-name">osid_or_osid_path</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-30" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-30', 'log', 'link-6');">log</a></tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt id="link-31" class="py-name"><a title="pyopenspime.engine.OsPackage.read" class="py-name" href="#" onclick="return doclink('link-31', 'read', 'link-8');">read</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L217"></a><tt class="py-lineno">217</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">ospackage_info</tt> <tt class="py-op">&lt;&gt;</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L218"></a><tt class="py-lineno">218</tt>  <tt class="py-line">            <tt class="py-comment"># get values from package if nothing has been forced in init params</tt> </tt>
<a name="L219"></a><tt class="py-lineno">219</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-keyword">if</tt> <tt class="py-name">cert_authority</tt> <tt class="py-op">==</tt> <tt class="py-string">''</tt><tt class="py-op">:</tt> <tt class="py-name">cert_authority</tt> <tt class="py-op">=</tt> <tt class="py-name">ospackage_info</tt><tt class="py-op">[</tt><tt class="py-string">'cert_authority'</tt><tt class="py-op">]</tt> </tt>
<a name="L220"></a><tt class="py-lineno">220</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">rsa_pub_key_path</tt> <tt class="py-op">==</tt> <tt class="py-string">''</tt><tt class="py-op">:</tt> <tt class="py-name">rsa_pub_key_path</tt> <tt class="py-op">=</tt> <tt class="py-name">ospackage_info</tt><tt class="py-op">[</tt><tt class="py-string">'rsa_pub_key_path'</tt><tt class="py-op">]</tt> </tt>
<a name="L221"></a><tt class="py-lineno">221</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">rsa_priv_key_path</tt> <tt class="py-op">==</tt> <tt class="py-string">''</tt><tt class="py-op">:</tt> <tt class="py-name">rsa_priv_key_path</tt> <tt class="py-op">=</tt> <tt class="py-name">ospackage_info</tt><tt class="py-op">[</tt><tt class="py-string">'rsa_priv_key_path'</tt><tt class="py-op">]</tt> </tt>
<a name="L222"></a><tt class="py-lineno">222</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">rsa_priv_key_pass</tt> <tt class="py-op">==</tt> <tt class="py-string">''</tt><tt class="py-op">:</tt> <tt class="py-name">rsa_priv_key_pass</tt> <tt class="py-op">=</tt> <tt class="py-name">ospackage_info</tt><tt class="py-op">[</tt><tt class="py-string">'rsa_priv_key_pass'</tt><tt class="py-op">]</tt> </tt>
<a name="L223"></a><tt class="py-lineno">223</tt>  <tt class="py-line">         </tt>
<a name="L224"></a><tt class="py-lineno">224</tt>  <tt class="py-line">        <tt class="py-comment"># save</tt> </tt>
<a name="L225"></a><tt class="py-lineno">225</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">osid</tt> <tt class="py-op">=</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt class="py-name">xmpp</tt><tt class="py-op">.</tt><tt class="py-name">JID</tt><tt class="py-op">(</tt><tt class="py-name">osid_or_osid_path</tt><tt class="py-op">)</tt> </tt>
<a name="L226"></a><tt class="py-lineno">226</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">cert_authority</tt> <tt class="py-op">=</tt> <tt class="py-name">cert_authority</tt> </tt>
<a name="L227"></a><tt class="py-lineno">227</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">accepted_cert_authorities_filepath</tt> <tt class="py-op">=</tt> <tt class="py-name">accepted_cert_authorities_filepath</tt> </tt>
<a name="L228"></a><tt class="py-lineno">228</tt>  <tt class="py-line"> </tt>
<a name="L229"></a><tt class="py-lineno">229</tt>  <tt class="py-line">        <tt class="py-comment"># check rsa_key_cache_path</tt> </tt>
<a name="L230"></a><tt class="py-lineno">230</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-keyword">if</tt> <tt class="py-name">rsa_key_cache_path</tt> <tt class="py-op">&lt;&gt;</tt> <tt class="py-string">''</tt><tt class="py-op">:</tt> </tt>
<a name="L231"></a><tt class="py-lineno">231</tt>  <tt class="py-line">            <tt class="py-comment"># check that directory exists</tt> </tt>
<a name="L232"></a><tt class="py-lineno">232</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-keyword">if</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">isdir</tt><tt class="py-op">(</tt><tt class="py-name">rsa_key_cache_path</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-name">False</tt><tt class="py-op">:</tt> </tt>
<a name="L233"></a><tt class="py-lineno">233</tt>  <tt class="py-line">                <tt class="py-comment"># create cache directory if it does not exist</tt> </tt>
<a name="L234"></a><tt class="py-lineno">234</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-32" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-32', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">'rsa cache directory does not exist, creating'</tt><tt class="py-op">)</tt> </tt>
<a name="L235"></a><tt class="py-lineno">235</tt>  <tt class="py-line">                <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L236"></a><tt class="py-lineno">236</tt>  <tt class="py-line">                    <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">mkdir</tt><tt class="py-op">(</tt><tt class="py-name">rsa_key_cache_path</tt><tt class="py-op">)</tt> </tt>
<a name="L237"></a><tt class="py-lineno">237</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-33" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-33', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">'rsa cache directory created.'</tt><tt class="py-op">)</tt> </tt>
<a name="L238"></a><tt class="py-lineno">238</tt>  <tt class="py-line">                <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L239"></a><tt class="py-lineno">239</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">rsa_key_cache_path</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L240"></a><tt class="py-lineno">240</tt>  <tt class="py-line">                    <tt class="py-name">msg</tt> <tt class="py-op">=</tt> <tt class="py-string">u'specified key cache directory \'%s\' does not exist and could not be created.'</tt> <tt class="py-op">%</tt> <tt class="py-name">unicode</tt><tt class="py-op">(</tt><tt class="py-name">rsa_key_cache_path</tt><tt class="py-op">)</tt> </tt>
<a name="L241"></a><tt class="py-lineno">241</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-34" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-34', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">40</tt><tt class="py-op">,</tt> <tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L242"></a><tt class="py-lineno">242</tt>  <tt class="py-line">                    <tt class="py-name">exit</tt><tt class="py-op">(</tt><tt class="py-number">1001</tt><tt class="py-op">)</tt> </tt>
<a name="L243"></a><tt class="py-lineno">243</tt>  <tt class="py-line">            <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L244"></a><tt class="py-lineno">244</tt>  <tt class="py-line">                <tt class="py-comment"># ensure slash or backslash is NOT included</tt> </tt>
<a name="L245"></a><tt class="py-lineno">245</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-keyword">if</tt> <tt class="py-name">rsa_key_cache_path</tt><tt class="py-op">[</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">:</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'/'</tt> <tt class="py-keyword">or</tt> <tt class="py-name">rsa_key_cache_path</tt><tt class="py-op">[</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">:</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'\\'</tt><tt class="py-op">:</tt> </tt>
<a name="L246"></a><tt class="py-lineno">246</tt>  <tt class="py-line">                    <tt class="py-name">rsa_key_cache_path</tt> <tt class="py-op">=</tt> <tt class="py-name">rsa_key_cache_path</tt><tt class="py-op">[</tt><tt class="py-op">:</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> </tt>
<a name="L247"></a><tt class="py-lineno">247</tt>  <tt class="py-line">                <tt class="py-comment"># save</tt> </tt>
<a name="L248"></a><tt class="py-lineno">248</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-name">rsa_key_cache_path</tt> <tt class="py-op">=</tt> <tt class="py-name">rsa_key_cache_path</tt> </tt>
<a name="L249"></a><tt class="py-lineno">249</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L250"></a><tt class="py-lineno">250</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-35" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-35', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">30</tt><tt class="py-op">,</tt> <tt class="py-string">'no rsa key cache path found. it needs to be set to send out encrypted messages and to verify signatures.'</tt><tt class="py-op">)</tt> </tt>
<a name="L251"></a><tt class="py-lineno">251</tt>  <tt class="py-line"> </tt>
<a name="L252"></a><tt class="py-lineno">252</tt>  <tt class="py-line">        <tt class="py-comment"># save</tt> </tt>
<a name="L253"></a><tt class="py-lineno">253</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">rsa_key_cache_path</tt> <tt class="py-op">=</tt> <tt class="py-name">rsa_key_cache_path</tt> </tt>
<a name="L254"></a><tt class="py-lineno">254</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">rsa_pub_key_path</tt> <tt class="py-op">=</tt> <tt class="py-name">rsa_pub_key_path</tt> </tt>
<a name="L255"></a><tt class="py-lineno">255</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">rsa_priv_key_path</tt> <tt class="py-op">=</tt> <tt class="py-name">rsa_priv_key_path</tt> </tt>
<a name="L256"></a><tt class="py-lineno">256</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">rsa_priv_key_pass</tt> <tt class="py-op">=</tt> <tt class="py-name">rsa_priv_key_pass</tt> </tt>
<a name="L257"></a><tt class="py-lineno">257</tt>  <tt class="py-line">         </tt>
<a name="L258"></a><tt class="py-lineno">258</tt>  <tt class="py-line">        <tt class="py-comment"># init</tt> </tt>
<a name="L259"></a><tt class="py-lineno">259</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">encrypt</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L260"></a><tt class="py-lineno">260</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">sign</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L261"></a><tt class="py-lineno">261</tt>  <tt class="py-line"> </tt>
<a name="L262"></a><tt class="py-lineno">262</tt>  <tt class="py-line">        <tt class="py-comment"># create EnDec object</tt> </tt>
<a name="L263"></a><tt class="py-lineno">263</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">endec</tt> <tt class="py-op">=</tt> <tt id="link-36" class="py-name"><a title="pyopenspime.ssl.EnDec" class="py-name" href="#" onclick="return doclink('link-36', 'EnDec', 'link-5');">EnDec</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L264"></a><tt class="py-lineno">264</tt>  <tt class="py-line">         </tt>
<a name="L265"></a><tt class="py-lineno">265</tt>  <tt class="py-line">        <tt class="py-comment"># load keys</tt> </tt>
<a name="L266"></a><tt class="py-lineno">266</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">rsa_pub_key_path</tt> <tt class="py-op">&lt;&gt;</tt> <tt class="py-string">''</tt> <tt class="py-keyword">and</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">rsa_priv_key_path</tt> <tt class="py-op">&lt;&gt;</tt> <tt class="py-string">''</tt><tt class="py-op">:</tt> </tt>
<a name="L267"></a><tt class="py-lineno">267</tt>  <tt class="py-line">            <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L268"></a><tt class="py-lineno">268</tt>  <tt class="py-line">                <tt class="py-comment"># check if files exist</tt> </tt>
<a name="L269"></a><tt class="py-lineno">269</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-keyword">if</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">isfile</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">rsa_pub_key_path</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-name">False</tt> <tt class="py-keyword">or</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">isfile</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">rsa_priv_key_path</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-name">False</tt><tt class="py-op">:</tt> </tt>
<a name="L270"></a><tt class="py-lineno">270</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-37" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-37', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt> <tt class="py-string">u'RSA keys do not exist, encryption and digital signature will not be available.'</tt><tt class="py-op">)</tt> </tt>
<a name="L271"></a><tt class="py-lineno">271</tt>  <tt class="py-line">                <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L272"></a><tt class="py-lineno">272</tt>  <tt class="py-line">                    <tt class="py-comment"># load keys</tt> </tt>
<a name="L273"></a><tt class="py-lineno">273</tt>  <tt class="py-line"><tt class="py-comment"></tt>                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">endec</tt><tt class="py-op">.</tt><tt id="link-38" class="py-name" targets="Method pyopenspime.ssl.EnDec.load_rsa_key_bio()=pyopenspime.ssl.EnDec-class.html#load_rsa_key_bio"><a title="pyopenspime.ssl.EnDec.load_rsa_key_bio" class="py-name" href="#" onclick="return doclink('link-38', 'load_rsa_key_bio', 'link-38');">load_rsa_key_bio</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">rsa_pub_key_path</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">rsa_priv_key_path</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">rsa_priv_key_pass</tt><tt class="py-op">)</tt> </tt>
<a name="L274"></a><tt class="py-lineno">274</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-39" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-39', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt> <tt class="py-string">u'client RSA keys successfully loaded.'</tt><tt class="py-op">)</tt> </tt>
<a name="L275"></a><tt class="py-lineno">275</tt>  <tt class="py-line">            <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L276"></a><tt class="py-lineno">276</tt>  <tt class="py-line">                <tt class="py-name">msg</tt> <tt class="py-op">=</tt> <tt class="py-string">u'error (%s) while loading RSA keys: %s.'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">unicode</tt><tt class="py-op">(</tt><tt class="py-name">sys</tt><tt class="py-op">.</tt><tt class="py-name">exc_info</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">__name__</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> \ </tt>
<a name="L277"></a><tt class="py-lineno">277</tt>  <tt class="py-line">                                                                   <tt class="py-name">unicode</tt><tt class="py-op">(</tt><tt class="py-name">sys</tt><tt class="py-op">.</tt><tt class="py-name">exc_info</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L278"></a><tt class="py-lineno">278</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-40" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-40', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">40</tt><tt class="py-op">,</tt> <tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L279"></a><tt class="py-lineno">279</tt>  <tt class="py-line">                <tt class="py-keyword">raise</tt> <tt class="py-name">Exception</tt><tt class="py-op">,</tt> <tt class="py-name">msg</tt> </tt>
<a name="L280"></a><tt class="py-lineno">280</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L281"></a><tt class="py-lineno">281</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">endec</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt>         </tt>
<a name="L282"></a><tt class="py-lineno">282</tt>  <tt class="py-line">         </tt>
<a name="L283"></a><tt class="py-lineno">283</tt>  <tt class="py-line">        <tt class="py-comment"># load accepted certified authorities        </tt> </tt>
<a name="L284"></a><tt class="py-lineno">284</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-keyword">if</tt> <tt class="py-name">accepted_cert_authorities_filepath</tt> <tt class="py-op">&lt;&gt;</tt> <tt class="py-string">''</tt><tt class="py-op">:</tt> </tt>
<a name="L285"></a><tt class="py-lineno">285</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">isfile</tt><tt class="py-op">(</tt><tt class="py-name">accepted_cert_authorities_filepath</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-name">False</tt><tt class="py-op">:</tt> </tt>
<a name="L286"></a><tt class="py-lineno">286</tt>  <tt class="py-line">                <tt class="py-name">msg</tt> <tt class="py-op">=</tt> <tt class="py-string">u'specified accepted certified authorities file \'%s\' does not exist, digital signature will not be available.'</tt> <tt class="py-op">%</tt> <tt class="py-name">unicode</tt><tt class="py-op">(</tt><tt class="py-name">accepted_cert_authorities_filepath</tt><tt class="py-op">)</tt> </tt>
<a name="L287"></a><tt class="py-lineno">287</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-41" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-41', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">30</tt><tt class="py-op">,</tt> <tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L288"></a><tt class="py-lineno">288</tt>  <tt class="py-line">                <tt class="py-name">accepted_cert_authorities_filepath</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L289"></a><tt class="py-lineno">289</tt>  <tt class="py-line">            <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L290"></a><tt class="py-lineno">290</tt>  <tt class="py-line">                <tt class="py-comment"># read</tt> </tt>
<a name="L291"></a><tt class="py-lineno">291</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">accepted_cert_authorities</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L292"></a><tt class="py-lineno">292</tt>  <tt class="py-line">                <tt class="py-name">f</tt> <tt class="py-op">=</tt> <tt class="py-name">open</tt><tt class="py-op">(</tt><tt class="py-name">accepted_cert_authorities_filepath</tt><tt class="py-op">,</tt> <tt class="py-string">"r"</tt> <tt class="py-op">)</tt> </tt>
<a name="L293"></a><tt class="py-lineno">293</tt>  <tt class="py-line">                <tt class="py-keyword">for</tt> <tt class="py-name">line</tt> <tt class="py-keyword">in</tt> <tt class="py-name">f</tt><tt class="py-op">:</tt> </tt>
<a name="L294"></a><tt class="py-lineno">294</tt>  <tt class="py-line">                    <tt class="py-name">line</tt> <tt class="py-op">=</tt> <tt class="py-name">line</tt><tt class="py-op">.</tt><tt class="py-name">strip</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">replace</tt><tt class="py-op">(</tt><tt class="py-string">'\r'</tt><tt class="py-op">,</tt><tt class="py-string">''</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">replace</tt><tt class="py-op">(</tt><tt class="py-string">'\n'</tt><tt class="py-op">,</tt><tt class="py-string">''</tt><tt class="py-op">)</tt> </tt>
<a name="L295"></a><tt class="py-lineno">295</tt>  <tt class="py-line">                    <tt class="py-keyword">if</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">line</tt><tt class="py-op">)</tt> <tt class="py-op">&gt;</tt> <tt class="py-number">0</tt> <tt class="py-keyword">and</tt> <tt class="py-name">line</tt><tt class="py-op">[</tt><tt class="py-op">:</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-op">&lt;&gt;</tt> <tt class="py-string">'#'</tt><tt class="py-op">:</tt> </tt>
<a name="L296"></a><tt class="py-lineno">296</tt>  <tt class="py-line">                        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">accepted_cert_authorities</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">line</tt><tt class="py-op">)</tt> </tt>
<a name="L297"></a><tt class="py-lineno">297</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-42" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-42', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'accepted certified authorities file successfully read, loaded %d authorities.'</tt> <tt class="py-op">%</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">accepted_cert_authorities</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L298"></a><tt class="py-lineno">298</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L299"></a><tt class="py-lineno">299</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-43" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-43', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">30</tt><tt class="py-op">,</tt> <tt class="py-string">u'accepted certified authorities file not specified, digital signature will not be available.'</tt><tt class="py-op">)</tt> </tt>
<a name="L300"></a><tt class="py-lineno">300</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">accepted_cert_authorities</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L301"></a><tt class="py-lineno">301</tt>  <tt class="py-line"> </tt>
<a name="L302"></a><tt class="py-lineno">302</tt>  <tt class="py-line">        <tt class="py-comment"># log</tt> </tt>
<a name="L303"></a><tt class="py-lineno">303</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-44" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-44', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'StanzaInterpreter succesfully initialized.'</tt><tt class="py-op">)</tt> </tt>
</div><a name="L304"></a><tt class="py-lineno">304</tt>  <tt class="py-line"> </tt>
<a name="L305"></a><tt class="py-lineno">305</tt>  <tt class="py-line"> </tt>
<a name="StanzaInterpreter.validate"></a><div id="StanzaInterpreter.validate-def"><a name="L306"></a><tt class="py-lineno">306</tt> <a class="py-toggle" href="#" id="StanzaInterpreter.validate-toggle" onclick="return toggle('StanzaInterpreter.validate');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyopenspime.engine.StanzaInterpreter-class.html#validate">validate</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">stanza</tt><tt class="py-op">,</tt> <tt class="py-param">raise_errors</tt><tt class="py-op">=</tt><tt class="py-name">False</tt><tt class="py-op">)</tt><tt class="py-op">:</tt>         </tt>
</div><a name="L307"></a><tt class="py-lineno">307</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L308"></a><tt class="py-lineno">308</tt>  <tt class="py-line"><tt class="py-docstring">        Check if incoming &lt;message/&gt; and &lt;iq/&gt; stanzas are handled by the OpenSpime protocol.</tt> </tt>
<a name="L309"></a><tt class="py-lineno">309</tt>  <tt class="py-line"><tt class="py-docstring">        </tt> </tt>
<a name="L310"></a><tt class="py-lineno">310</tt>  <tt class="py-line"><tt class="py-docstring">        @type  stanza: pyopenspime.xmpp.protocol.Stanza</tt> </tt>
<a name="L311"></a><tt class="py-lineno">311</tt>  <tt class="py-line"><tt class="py-docstring">        @param stanza: The incoming stanza.</tt> </tt>
<a name="L312"></a><tt class="py-lineno">312</tt>  <tt class="py-line"><tt class="py-docstring">        @type  raise_errors: boolean</tt> </tt>
<a name="L313"></a><tt class="py-lineno">313</tt>  <tt class="py-line"><tt class="py-docstring">        @param raise_errors: If set to True, instead of returning a managed error stanza, function will raise errors.</tt> </tt>
<a name="L314"></a><tt class="py-lineno">314</tt>  <tt class="py-line"><tt class="py-docstring">        </tt> </tt>
<a name="L315"></a><tt class="py-lineno">315</tt>  <tt class="py-line"><tt class="py-docstring">        @rtype:   mixed</tt> </tt>
<a name="L316"></a><tt class="py-lineno">316</tt>  <tt class="py-line"><tt class="py-docstring">        @return:  if successful:    ReqObj():                              the ReqObj of the extension.</tt> </tt>
<a name="L317"></a><tt class="py-lineno">317</tt>  <tt class="py-line"><tt class="py-docstring">                  if error found:   pyopenspime.xmpp.protocol.Protocol:    stanza to be sent out as error.</tt> </tt>
<a name="L318"></a><tt class="py-lineno">318</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L319"></a><tt class="py-lineno">319</tt>  <tt class="py-line"> </tt>
<a name="L320"></a><tt class="py-lineno">320</tt>  <tt class="py-line">        <tt class="py-comment"># get stanza kind: iq, message, presence</tt> </tt>
<a name="L321"></a><tt class="py-lineno">321</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">stanza_kind</tt> <tt class="py-op">=</tt> <tt class="py-name">stanza</tt><tt class="py-op">.</tt><tt class="py-name">getName</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">strip</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">lower</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L322"></a><tt class="py-lineno">322</tt>  <tt class="py-line"> </tt>
<a name="L323"></a><tt class="py-lineno">323</tt>  <tt class="py-line">        <tt class="py-comment"># decrypt stanza if necessary</tt> </tt>
<a name="L324"></a><tt class="py-lineno">324</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-keyword">if</tt> <tt class="py-name">raise_errors</tt> <tt class="py-op">==</tt> <tt class="py-name">False</tt><tt class="py-op">:</tt> </tt>
<a name="L325"></a><tt class="py-lineno">325</tt>  <tt class="py-line">     </tt>
<a name="L326"></a><tt class="py-lineno">326</tt>  <tt class="py-line">            <tt class="py-comment"># decrypt</tt> </tt>
<a name="L327"></a><tt class="py-lineno">327</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L328"></a><tt class="py-lineno">328</tt>  <tt class="py-line">                <tt class="py-name">stanza</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-45" class="py-name" targets="Method pyopenspime.engine.StanzaInterpreter.decrypt()=pyopenspime.engine.StanzaInterpreter-class.html#decrypt"><a title="pyopenspime.engine.StanzaInterpreter.decrypt" class="py-name" href="#" onclick="return doclink('link-45', 'decrypt', 'link-45');">decrypt</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">)</tt> </tt>
<a name="L329"></a><tt class="py-lineno">329</tt>  <tt class="py-line">            <tt class="py-keyword">except</tt> <tt id="link-46" class="py-name" targets="Class pyopenspime.engine.DecryptionError=pyopenspime.engine.DecryptionError-class.html"><a title="pyopenspime.engine.DecryptionError" class="py-name" href="#" onclick="return doclink('link-46', 'DecryptionError', 'link-46');">DecryptionError</a></tt><tt class="py-op">:</tt> </tt>
<a name="L330"></a><tt class="py-lineno">330</tt>  <tt class="py-line">                <tt class="py-comment"># message could not be decrypted</tt> </tt>
<a name="L331"></a><tt class="py-lineno">331</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-keyword">if</tt> <tt class="py-name">stanza_kind</tt> <tt class="py-op">==</tt> <tt class="py-string">'iq'</tt><tt class="py-op">:</tt> </tt>
<a name="L332"></a><tt class="py-lineno">332</tt>  <tt class="py-line">                    <tt class="py-keyword">return</tt> <tt id="link-47" class="py-name"><a title="pyopenspime.protocol.core.Error" class="py-name" href="#" onclick="return doclink('link-47', 'Error', 'link-3');">Error</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">,</tt> <tt class="py-string">'modify'</tt><tt class="py-op">,</tt> <tt class="py-string">'decryption-error'</tt><tt class="py-op">,</tt> <tt class="py-string">'openspime:protocol:core:error'</tt><tt class="py-op">,</tt> \ </tt>
<a name="L333"></a><tt class="py-lineno">333</tt>  <tt class="py-line">                                <tt class="py-string">'the incoming stanza was sent encrypted, though there were errors decrypting it (encrypted with wrong public RSA key?).'</tt><tt class="py-op">)</tt> </tt>
<a name="L334"></a><tt class="py-lineno">334</tt>  <tt class="py-line">            <tt class="py-keyword">except</tt> <tt id="link-48" class="py-name" targets="Class pyopenspime.engine.MissingPrivateKey=pyopenspime.engine.MissingPrivateKey-class.html"><a title="pyopenspime.engine.MissingPrivateKey" class="py-name" href="#" onclick="return doclink('link-48', 'MissingPrivateKey', 'link-48');">MissingPrivateKey</a></tt><tt class="py-op">:</tt> </tt>
<a name="L335"></a><tt class="py-lineno">335</tt>  <tt class="py-line">                <tt class="py-comment"># client has no private key to decrypt incoming message</tt> </tt>
<a name="L336"></a><tt class="py-lineno">336</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-keyword">if</tt> <tt class="py-name">stanza_kind</tt> <tt class="py-op">==</tt> <tt class="py-string">'iq'</tt><tt class="py-op">:</tt> </tt>
<a name="L337"></a><tt class="py-lineno">337</tt>  <tt class="py-line">                    <tt class="py-keyword">return</tt> <tt id="link-49" class="py-name"><a title="pyopenspime.protocol.core.Error" class="py-name" href="#" onclick="return doclink('link-49', 'Error', 'link-3');">Error</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">,</tt> <tt class="py-string">'cancel'</tt><tt class="py-op">,</tt> <tt class="py-string">'decryption-not-enabled'</tt><tt class="py-op">,</tt> <tt class="py-string">'openspime:protocol:core:error'</tt><tt class="py-op">,</tt> \ </tt>
<a name="L338"></a><tt class="py-lineno">338</tt>  <tt class="py-line">                                <tt class="py-string">'the incoming stanza was sent encrypted, but the recipient entity is not enabled to decrypt it.'</tt><tt class="py-op">)</tt> </tt>
<a name="L339"></a><tt class="py-lineno">339</tt>  <tt class="py-line">            <tt class="py-keyword">except</tt> <tt id="link-50" class="py-name" targets="Class pyopenspime.engine.MalformedXML=pyopenspime.engine.MalformedXML-class.html"><a title="pyopenspime.engine.MalformedXML" class="py-name" href="#" onclick="return doclink('link-50', 'MalformedXML', 'link-50');">MalformedXML</a></tt><tt class="py-op">:</tt> </tt>
<a name="L340"></a><tt class="py-lineno">340</tt>  <tt class="py-line">                <tt class="py-comment"># message could not be decrypted</tt> </tt>
<a name="L341"></a><tt class="py-lineno">341</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-keyword">if</tt> <tt class="py-name">stanza_kind</tt> <tt class="py-op">==</tt> <tt class="py-string">'iq'</tt><tt class="py-op">:</tt> </tt>
<a name="L342"></a><tt class="py-lineno">342</tt>  <tt class="py-line">                    <tt class="py-keyword">return</tt> <tt id="link-51" class="py-name"><a title="pyopenspime.protocol.core.Error" class="py-name" href="#" onclick="return doclink('link-51', 'Error', 'link-3');">Error</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">,</tt> <tt class="py-string">'modify'</tt><tt class="py-op">,</tt> <tt class="py-string">'xml-malformed-transport-node'</tt><tt class="py-op">,</tt> <tt class="py-string">'openspime:protocol:core:error'</tt><tt class="py-op">,</tt> \ </tt>
<a name="L343"></a><tt class="py-lineno">343</tt>  <tt class="py-line">                                <tt class="py-string">'the incoming stanza has been decrypted, but the &lt;transport/&gt; node contains non valid xml.'</tt><tt class="py-op">)</tt> </tt>
<a name="L344"></a><tt class="py-lineno">344</tt>  <tt class="py-line">            <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L345"></a><tt class="py-lineno">345</tt>  <tt class="py-line">                <tt class="py-keyword">raise</tt> <tt class="py-comment"># XXX set to pass in production</tt> </tt>
<a name="L346"></a><tt class="py-lineno">346</tt>  <tt class="py-line"> </tt>
<a name="L347"></a><tt class="py-lineno">347</tt>  <tt class="py-line">            <tt class="py-comment"># check stanza signature, if any</tt> </tt>
<a name="L348"></a><tt class="py-lineno">348</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L349"></a><tt class="py-lineno">349</tt>  <tt class="py-line">                <tt class="py-name">valid_signature</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-52" class="py-name" targets="Method pyopenspime.engine.StanzaInterpreter.check_signature()=pyopenspime.engine.StanzaInterpreter-class.html#check_signature"><a title="pyopenspime.engine.StanzaInterpreter.check_signature" class="py-name" href="#" onclick="return doclink('link-52', 'check_signature', 'link-52');">check_signature</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">)</tt> </tt>
<a name="L350"></a><tt class="py-lineno">350</tt>  <tt class="py-line">            <tt class="py-keyword">except</tt> <tt id="link-53" class="py-name" targets="Class pyopenspime.engine.KeyCachePathNotSet=pyopenspime.engine.KeyCachePathNotSet-class.html"><a title="pyopenspime.engine.KeyCachePathNotSet" class="py-name" href="#" onclick="return doclink('link-53', 'KeyCachePathNotSet', 'link-53');">KeyCachePathNotSet</a></tt><tt class="py-op">:</tt> </tt>
<a name="L351"></a><tt class="py-lineno">351</tt>  <tt class="py-line">                <tt class="py-comment"># key cache not available</tt> </tt>
<a name="L352"></a><tt class="py-lineno">352</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-keyword">if</tt> <tt class="py-name">stanza_kind</tt> <tt class="py-op">==</tt> <tt class="py-string">'iq'</tt><tt class="py-op">:</tt> </tt>
<a name="L353"></a><tt class="py-lineno">353</tt>  <tt class="py-line">                    <tt class="py-keyword">return</tt> <tt id="link-54" class="py-name"><a title="pyopenspime.protocol.core.Error" class="py-name" href="#" onclick="return doclink('link-54', 'Error', 'link-3');">Error</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">,</tt> <tt class="py-string">'cancel'</tt><tt class="py-op">,</tt> <tt class="py-string">'signature-not-enabled'</tt><tt class="py-op">,</tt> <tt class="py-string">'openspime:protocol:core:error'</tt><tt class="py-op">,</tt> \ </tt>
<a name="L354"></a><tt class="py-lineno">354</tt>  <tt class="py-line">                                <tt class="py-string">'the stanza has a signature, but the recipient entity is not enabled to verify signatures.'</tt><tt class="py-op">)</tt> </tt>
<a name="L355"></a><tt class="py-lineno">355</tt>  <tt class="py-line">            <tt class="py-keyword">except</tt> <tt id="link-55" class="py-name" targets="Class pyopenspime.engine.SigneeCertifiedPublicKeyNotInCache=pyopenspime.engine.SigneeCertifiedPublicKeyNotInCache-class.html"><a title="pyopenspime.engine.SigneeCertifiedPublicKeyNotInCache" class="py-name" href="#" onclick="return doclink('link-55', 'SigneeCertifiedPublicKeyNotInCache', 'link-55');">SigneeCertifiedPublicKeyNotInCache</a></tt><tt class="py-op">,</tt> <tt id="link-56" class="py-name" targets="Class pyopenspime.engine.SigneeCertifiedPublicKeyCorruptedRetry=pyopenspime.engine.SigneeCertifiedPublicKeyCorruptedRetry-class.html"><a title="pyopenspime.engine.SigneeCertifiedPublicKeyCorruptedRetry" class="py-name" href="#" onclick="return doclink('link-56', 'SigneeCertifiedPublicKeyCorruptedRetry', 'link-56');">SigneeCertifiedPublicKeyCorruptedRetry</a></tt><tt class="py-op">:</tt> </tt>
<a name="L356"></a><tt class="py-lineno">356</tt>  <tt class="py-line">                <tt class="py-keyword">raise</tt> </tt>
<a name="L357"></a><tt class="py-lineno">357</tt>  <tt class="py-line">            <tt class="py-keyword">except</tt> <tt id="link-57" class="py-name" targets="Class pyopenspime.engine.SigneeCertifiedPublicKeyFromUnauthCert=pyopenspime.engine.SigneeCertifiedPublicKeyFromUnauthCert-class.html"><a title="pyopenspime.engine.SigneeCertifiedPublicKeyFromUnauthCert" class="py-name" href="#" onclick="return doclink('link-57', 'SigneeCertifiedPublicKeyFromUnauthCert', 'link-57');">SigneeCertifiedPublicKeyFromUnauthCert</a></tt><tt class="py-op">:</tt> </tt>
<a name="L358"></a><tt class="py-lineno">358</tt>  <tt class="py-line">                <tt class="py-comment"># unaccepted cert authority</tt> </tt>
<a name="L359"></a><tt class="py-lineno">359</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-keyword">if</tt> <tt class="py-name">stanza_kind</tt> <tt class="py-op">==</tt> <tt class="py-string">'iq'</tt><tt class="py-op">:</tt> </tt>
<a name="L360"></a><tt class="py-lineno">360</tt>  <tt class="py-line">                    <tt class="py-keyword">return</tt> <tt id="link-58" class="py-name"><a title="pyopenspime.protocol.core.Error" class="py-name" href="#" onclick="return doclink('link-58', 'Error', 'link-3');">Error</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">,</tt> <tt class="py-string">'cancel'</tt><tt class="py-op">,</tt> <tt class="py-string">'signature-error-invalid-cert-auth'</tt><tt class="py-op">,</tt> <tt class="py-string">'openspime:protocol:core:error'</tt><tt class="py-op">,</tt> \ </tt>
<a name="L361"></a><tt class="py-lineno">361</tt>  <tt class="py-line">                                <tt class="py-string">'the stanza is signed by a certification authority which is not accepted by recipient.'</tt><tt class="py-op">)</tt>             </tt>
<a name="L362"></a><tt class="py-lineno">362</tt>  <tt class="py-line">            <tt class="py-keyword">except</tt> <tt id="link-59" class="py-name" targets="Class pyopenspime.engine.SigneeCertifiedPublicKeyCorrupted=pyopenspime.engine.SigneeCertifiedPublicKeyCorrupted-class.html"><a title="pyopenspime.engine.SigneeCertifiedPublicKeyCorrupted" class="py-name" href="#" onclick="return doclink('link-59', 'SigneeCertifiedPublicKeyCorrupted', 'link-59');">SigneeCertifiedPublicKeyCorrupted</a></tt><tt class="py-op">:</tt> </tt>
<a name="L363"></a><tt class="py-lineno">363</tt>  <tt class="py-line">                <tt class="py-comment"># key cache not available</tt> </tt>
<a name="L364"></a><tt class="py-lineno">364</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-keyword">if</tt> <tt class="py-name">stanza_kind</tt> <tt class="py-op">==</tt> <tt class="py-string">'iq'</tt><tt class="py-op">:</tt> </tt>
<a name="L365"></a><tt class="py-lineno">365</tt>  <tt class="py-line">                    <tt class="py-keyword">return</tt> <tt id="link-60" class="py-name"><a title="pyopenspime.protocol.core.Error" class="py-name" href="#" onclick="return doclink('link-60', 'Error', 'link-3');">Error</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">,</tt> <tt class="py-string">'cancel'</tt><tt class="py-op">,</tt> <tt class="py-string">'signature-error-public-key-corrupted'</tt><tt class="py-op">,</tt> <tt class="py-string">'openspime:protocol:core:error'</tt><tt class="py-op">,</tt> \ </tt>
<a name="L366"></a><tt class="py-lineno">366</tt>  <tt class="py-line">                                <tt class="py-string">'the stanza has a signature which could not be validated because the public RSA key of the originator received from the cert authority is corrupted.'</tt><tt class="py-op">)</tt> </tt>
<a name="L367"></a><tt class="py-lineno">367</tt>  <tt class="py-line">            <tt class="py-keyword">except</tt> <tt id="link-61" class="py-name"><a title="pyopenspime.engine.MalformedXML" class="py-name" href="#" onclick="return doclink('link-61', 'MalformedXML', 'link-50');">MalformedXML</a></tt><tt class="py-op">:</tt> </tt>
<a name="L368"></a><tt class="py-lineno">368</tt>  <tt class="py-line">                <tt class="py-comment"># malformed transport node</tt> </tt>
<a name="L369"></a><tt class="py-lineno">369</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-keyword">if</tt> <tt class="py-name">stanza_kind</tt> <tt class="py-op">==</tt> <tt class="py-string">'iq'</tt><tt class="py-op">:</tt> </tt>
<a name="L370"></a><tt class="py-lineno">370</tt>  <tt class="py-line">                    <tt class="py-keyword">return</tt> <tt id="link-62" class="py-name"><a title="pyopenspime.protocol.core.Error" class="py-name" href="#" onclick="return doclink('link-62', 'Error', 'link-3');">Error</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">,</tt> <tt class="py-string">'modify'</tt><tt class="py-op">,</tt> <tt class="py-string">'xml-malformed-transport-node'</tt><tt class="py-op">,</tt> <tt class="py-string">'openspime:protocol:core:error'</tt><tt class="py-op">,</tt> \ </tt>
<a name="L371"></a><tt class="py-lineno">371</tt>  <tt class="py-line">                                <tt class="py-string">'the &lt;transport/&gt; node of the incoming stanza contains non valid xml.'</tt><tt class="py-op">)</tt> </tt>
<a name="L372"></a><tt class="py-lineno">372</tt>  <tt class="py-line">            <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L373"></a><tt class="py-lineno">373</tt>  <tt class="py-line">                <tt class="py-keyword">raise</tt> <tt class="py-comment"># XXX set to pass in production</tt> </tt>
<a name="L374"></a><tt class="py-lineno">374</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L375"></a><tt class="py-lineno">375</tt>  <tt class="py-line">            <tt class="py-name">stanza</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-63" class="py-name"><a title="pyopenspime.engine.StanzaInterpreter.decrypt" class="py-name" href="#" onclick="return doclink('link-63', 'decrypt', 'link-45');">decrypt</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">)</tt> </tt>
<a name="L376"></a><tt class="py-lineno">376</tt>  <tt class="py-line">            <tt class="py-name">valid_signature</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-64" class="py-name"><a title="pyopenspime.engine.StanzaInterpreter.check_signature" class="py-name" href="#" onclick="return doclink('link-64', 'check_signature', 'link-52');">check_signature</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">)</tt> </tt>
<a name="L377"></a><tt class="py-lineno">377</tt>  <tt class="py-line"> </tt>
<a name="L378"></a><tt class="py-lineno">378</tt>  <tt class="py-line">        <tt class="py-comment"># loop available extensions</tt> </tt>
<a name="L379"></a><tt class="py-lineno">379</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-keyword">for</tt> <tt class="py-name">ext</tt> <tt class="py-keyword">in</tt> <tt id="link-65" class="py-name" targets="Variable pyopenspime.client.PYOPENSPIME_EXTENSIONS_LOADED=pyopenspime.client-module.html#PYOPENSPIME_EXTENSIONS_LOADED,Variable pyopenspime.engine.PYOPENSPIME_EXTENSIONS_LOADED=pyopenspime.engine-module.html#PYOPENSPIME_EXTENSIONS_LOADED,Variable pyopenspime.protocol.extension.conf.PYOPENSPIME_EXTENSIONS_LOADED=pyopenspime.protocol.extension.conf-module.html#PYOPENSPIME_EXTENSIONS_LOADED"><a title="pyopenspime.client.PYOPENSPIME_EXTENSIONS_LOADED
pyopenspime.engine.PYOPENSPIME_EXTENSIONS_LOADED
pyopenspime.protocol.extension.conf.PYOPENSPIME_EXTENSIONS_LOADED" class="py-name" href="#" onclick="return doclink('link-65', 'PYOPENSPIME_EXTENSIONS_LOADED', 'link-65');">PYOPENSPIME_EXTENSIONS_LOADED</a></tt><tt class="py-op">:</tt> </tt>
<a name="L380"></a><tt class="py-lineno">380</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-66" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-66', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'trying \'%s\' extension for validity'</tt> <tt class="py-op">%</tt> <tt class="py-name">ext</tt><tt class="py-op">)</tt> </tt>
<a name="L381"></a><tt class="py-lineno">381</tt>  <tt class="py-line">            <tt class="py-comment"># call extension</tt> </tt>
<a name="L382"></a><tt class="py-lineno">382</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-keyword">exec</tt><tt class="py-op">(</tt> <tt class="py-string">'reqobj = pyopenspime.protocol.extension.%s.validate(stanza, self)'</tt> <tt class="py-op">%</tt> <tt class="py-name">ext</tt> <tt class="py-op">)</tt> </tt>
<a name="L383"></a><tt class="py-lineno">383</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">hasattr</tt><tt class="py-op">(</tt><tt class="py-name">reqobj</tt><tt class="py-op">,</tt> <tt class="py-string">'extname'</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-name">True</tt><tt class="py-op">:</tt> </tt>
<a name="L384"></a><tt class="py-lineno">384</tt>  <tt class="py-line">                <tt class="py-comment"># ok we have a match, return reqest object              </tt> </tt>
<a name="L385"></a><tt class="py-lineno">385</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-67" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-67', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'received \'%s\' extension request object.'</tt> <tt class="py-op">%</tt> <tt class="py-name">ext</tt><tt class="py-op">)</tt> </tt>
<a name="L386"></a><tt class="py-lineno">386</tt>  <tt class="py-line">                <tt class="py-keyword">return</tt> <tt class="py-name">reqobj</tt> </tt>
<a name="L387"></a><tt class="py-lineno">387</tt>  <tt class="py-line">            <tt class="py-keyword">else</tt><tt class="py-op">:</tt>            </tt>
<a name="L388"></a><tt class="py-lineno">388</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-68" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-68', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'extension \'%s\' does not match.'</tt> <tt class="py-op">%</tt> <tt class="py-name">ext</tt><tt class="py-op">)</tt> </tt>
</div><a name="L389"></a><tt class="py-lineno">389</tt>  <tt class="py-line"> </tt>
<a name="L390"></a><tt class="py-lineno">390</tt>  <tt class="py-line"> </tt>
<a name="StanzaInterpreter.encrypt_and_sign"></a><div id="StanzaInterpreter.encrypt_and_sign-def"><a name="L391"></a><tt class="py-lineno">391</tt> <a class="py-toggle" href="#" id="StanzaInterpreter.encrypt_and_sign-toggle" onclick="return toggle('StanzaInterpreter.encrypt_and_sign');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyopenspime.engine.StanzaInterpreter-class.html#encrypt_and_sign">encrypt_and_sign</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">stanza</tt><tt class="py-op">,</tt> <tt class="py-param">encrypt</tt><tt class="py-op">=</tt><tt class="py-name">False</tt><tt class="py-op">,</tt> <tt class="py-param">sign</tt><tt class="py-op">=</tt><tt class="py-name">False</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StanzaInterpreter.encrypt_and_sign-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StanzaInterpreter.encrypt_and_sign-expanded"><a name="L392"></a><tt class="py-lineno">392</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L393"></a><tt class="py-lineno">393</tt>  <tt class="py-line"><tt class="py-docstring">        Function that manages encryption and signature of a stanza according to the OpenSpime protocol Core Reference Schema v0.9.</tt> </tt>
<a name="L394"></a><tt class="py-lineno">394</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L395"></a><tt class="py-lineno">395</tt>  <tt class="py-line"><tt class="py-docstring">        @type  stanza: pyopenspime.xmpp.protocol.Stanza</tt> </tt>
<a name="L396"></a><tt class="py-lineno">396</tt>  <tt class="py-line"><tt class="py-docstring">        @param stanza: The stanza to be encrypted and signed.</tt> </tt>
<a name="L397"></a><tt class="py-lineno">397</tt>  <tt class="py-line"><tt class="py-docstring">        @type  encrypt: boolean</tt> </tt>
<a name="L398"></a><tt class="py-lineno">398</tt>  <tt class="py-line"><tt class="py-docstring">        @param encrypt: If encryption is requested, set to True. Defaults to I{False}.</tt> </tt>
<a name="L399"></a><tt class="py-lineno">399</tt>  <tt class="py-line"><tt class="py-docstring">        @type  sign: boolean</tt> </tt>
<a name="L400"></a><tt class="py-lineno">400</tt>  <tt class="py-line"><tt class="py-docstring">        @param sign: If signature is requested, set to True. Defaults to I{False}.</tt> </tt>
<a name="L401"></a><tt class="py-lineno">401</tt>  <tt class="py-line"><tt class="py-docstring">            </tt> </tt>
<a name="L402"></a><tt class="py-lineno">402</tt>  <tt class="py-line"><tt class="py-docstring">        @rtype:   pyopenspime.xmpp.simplexml.Node</tt> </tt>
<a name="L403"></a><tt class="py-lineno">403</tt>  <tt class="py-line"><tt class="py-docstring">        @return:  The OpenSpime encrypted and signed stanza.</tt> </tt>
<a name="L404"></a><tt class="py-lineno">404</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L405"></a><tt class="py-lineno">405</tt>  <tt class="py-line">         </tt>
<a name="L406"></a><tt class="py-lineno">406</tt>  <tt class="py-line">        <tt class="py-comment"># get the &lt;openspime/&gt; node</tt> </tt>
<a name="L407"></a><tt class="py-lineno">407</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">n_openspime</tt> <tt class="py-op">=</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt id="link-69" class="py-name"><a title="pyopenspime.util" class="py-name" href="#" onclick="return doclink('link-69', 'util', 'link-0');">util</a></tt><tt class="py-op">.</tt><tt id="link-70" class="py-name"><a title="pyopenspime.util.parse_all_children" class="py-name" href="#" onclick="return doclink('link-70', 'parse_all_children', 'link-11');">parse_all_children</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">,</tt> <tt class="py-string">'openspime'</tt><tt class="py-op">)</tt> </tt>
<a name="L408"></a><tt class="py-lineno">408</tt>  <tt class="py-line">         </tt>
<a name="L409"></a><tt class="py-lineno">409</tt>  <tt class="py-line">        <tt class="py-comment"># check if something needs to be done</tt> </tt>
<a name="L410"></a><tt class="py-lineno">410</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-keyword">if</tt> <tt class="py-name">n_openspime</tt> <tt class="py-op">&lt;&gt;</tt> <tt class="py-name">None</tt> <tt class="py-keyword">and</tt> <tt class="py-op">(</tt><tt class="py-name">encrypt</tt> <tt class="py-op">==</tt> <tt class="py-name">True</tt> <tt class="py-keyword">or</tt> <tt class="py-name">sign</tt> <tt class="py-op">==</tt> <tt class="py-name">True</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L411"></a><tt class="py-lineno">411</tt>  <tt class="py-line">            <tt class="py-comment"># get to</tt> </tt>
<a name="L412"></a><tt class="py-lineno">412</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-name">to_osid</tt> <tt class="py-op">=</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">.</tt><tt class="py-name">getTo</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L413"></a><tt class="py-lineno">413</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">encrypt</tt> <tt class="py-op">==</tt> <tt class="py-name">True</tt><tt class="py-op">:</tt>                 </tt>
<a name="L414"></a><tt class="py-lineno">414</tt>  <tt class="py-line">                <tt class="py-comment"># if encryption is requested, check that we have the recipient public RSA key</tt> </tt>
<a name="L415"></a><tt class="py-lineno">415</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-71" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-71', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'get recipient key from cache'</tt><tt class="py-op">)</tt> </tt>
<a name="L416"></a><tt class="py-lineno">416</tt>  <tt class="py-line">                <tt class="py-name">to_osid_hex</tt> <tt class="py-op">=</tt> <tt class="py-name">binascii</tt><tt class="py-op">.</tt><tt class="py-name">b2a_hex</tt><tt class="py-op">(</tt><tt class="py-name">to_osid</tt><tt class="py-op">)</tt> </tt>
<a name="L417"></a><tt class="py-lineno">417</tt>  <tt class="py-line">                <tt class="py-name">to_osid_key_path</tt> <tt class="py-op">=</tt> <tt class="py-string">'%s/%s'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">rsa_key_cache_path</tt><tt class="py-op">,</tt> <tt class="py-name">to_osid_hex</tt><tt class="py-op">)</tt> </tt>
<a name="L418"></a><tt class="py-lineno">418</tt>  <tt class="py-line">                <tt class="py-comment"># check that filename 'fromcert' exists</tt> </tt>
<a name="L419"></a><tt class="py-lineno">419</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-keyword">if</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">isfile</tt><tt class="py-op">(</tt><tt class="py-string">'%s.fromcert'</tt> <tt class="py-op">%</tt> <tt class="py-name">to_osid_key_path</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-name">True</tt><tt class="py-op">:</tt> </tt>
<a name="L420"></a><tt class="py-lineno">420</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-72" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-72', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'recipient cert key found in cache, using it to encrypt outgoing stanza.'</tt><tt class="py-op">)</tt> </tt>
<a name="L421"></a><tt class="py-lineno">421</tt>  <tt class="py-line">                    <tt class="py-name">to_osid_key_path</tt> <tt class="py-op">=</tt> <tt class="py-string">'%s.fromcert'</tt> <tt class="py-op">%</tt> <tt class="py-name">to_osid_key_path</tt> </tt>
<a name="L422"></a><tt class="py-lineno">422</tt>  <tt class="py-line">                <tt class="py-keyword">elif</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">isfile</tt><tt class="py-op">(</tt><tt class="py-name">to_osid_key_path</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-name">True</tt><tt class="py-op">:</tt> </tt>
<a name="L423"></a><tt class="py-lineno">423</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-73" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-73', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'recipient non-cert key found in cache, using it to encrypt outgoing stanza.'</tt><tt class="py-op">)</tt> </tt>
<a name="L424"></a><tt class="py-lineno">424</tt>  <tt class="py-line">                <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L425"></a><tt class="py-lineno">425</tt>  <tt class="py-line">                    <tt class="py-comment"># recipient public key is not in cache</tt> </tt>
<a name="L426"></a><tt class="py-lineno">426</tt>  <tt class="py-line"><tt class="py-comment"></tt>                    <tt class="py-name">msg</tt> <tt class="py-op">=</tt> <tt class="py-string">u'recipient public key not found in cache, cannot encrypt outgoing message.'</tt> </tt>
<a name="L427"></a><tt class="py-lineno">427</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-74" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-74', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">30</tt><tt class="py-op">,</tt> <tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L428"></a><tt class="py-lineno">428</tt>  <tt class="py-line">                    <tt class="py-keyword">raise</tt> <tt id="link-75" class="py-name" targets="Class pyopenspime.engine.RecipientPublicKeyNotInCache=pyopenspime.engine.RecipientPublicKeyNotInCache-class.html"><a title="pyopenspime.engine.RecipientPublicKeyNotInCache" class="py-name" href="#" onclick="return doclink('link-75', 'RecipientPublicKeyNotInCache', 'link-75');">RecipientPublicKeyNotInCache</a></tt><tt class="py-op">(</tt><tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L429"></a><tt class="py-lineno">429</tt>  <tt class="py-line">             </tt>
<a name="L430"></a><tt class="py-lineno">430</tt>  <tt class="py-line">            <tt class="py-comment"># get originator</tt> </tt>
<a name="L431"></a><tt class="py-lineno">431</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-name">originator_osid</tt> <tt class="py-op">=</tt> <tt id="link-76" class="py-name" targets="Function pyopenspime.engine.get_originator_osid()=pyopenspime.engine-module.html#get_originator_osid"><a title="pyopenspime.engine.get_originator_osid" class="py-name" href="#" onclick="return doclink('link-76', 'get_originator_osid', 'link-76');">get_originator_osid</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">)</tt> </tt>
<a name="L432"></a><tt class="py-lineno">432</tt>  <tt class="py-line">            <tt class="py-comment"># get &lt;originator/&gt; node</tt> </tt>
<a name="L433"></a><tt class="py-lineno">433</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-name">n_originator</tt> <tt class="py-op">=</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt id="link-77" class="py-name"><a title="pyopenspime.util" class="py-name" href="#" onclick="return doclink('link-77', 'util', 'link-0');">util</a></tt><tt class="py-op">.</tt><tt id="link-78" class="py-name"><a title="pyopenspime.util.parse_all_children" class="py-name" href="#" onclick="return doclink('link-78', 'parse_all_children', 'link-11');">parse_all_children</a></tt><tt class="py-op">(</tt><tt class="py-name">n_openspime</tt><tt class="py-op">,</tt> <tt class="py-string">'originator'</tt><tt class="py-op">)</tt> </tt>
<a name="L434"></a><tt class="py-lineno">434</tt>  <tt class="py-line">            <tt class="py-comment"># get &lt;transport/&gt; node</tt> </tt>
<a name="L435"></a><tt class="py-lineno">435</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-name">n_transport</tt> <tt class="py-op">=</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt id="link-79" class="py-name"><a title="pyopenspime.util" class="py-name" href="#" onclick="return doclink('link-79', 'util', 'link-0');">util</a></tt><tt class="py-op">.</tt><tt id="link-80" class="py-name"><a title="pyopenspime.util.parse_all_children" class="py-name" href="#" onclick="return doclink('link-80', 'parse_all_children', 'link-11');">parse_all_children</a></tt><tt class="py-op">(</tt><tt class="py-name">n_openspime</tt><tt class="py-op">,</tt> <tt class="py-string">'transport'</tt><tt class="py-op">)</tt> </tt>
<a name="L436"></a><tt class="py-lineno">436</tt>  <tt class="py-line">            <tt class="py-comment"># get first child of transport</tt> </tt>
<a name="L437"></a><tt class="py-lineno">437</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-name">children</tt> <tt class="py-op">=</tt> <tt class="py-name">n_transport</tt><tt class="py-op">.</tt><tt class="py-name">getChildren</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L438"></a><tt class="py-lineno">438</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">children</tt> <tt class="py-op">&lt;&gt;</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L439"></a><tt class="py-lineno">439</tt>  <tt class="py-line">                <tt class="py-name">transport_child_content</tt> <tt class="py-op">=</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">children</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L440"></a><tt class="py-lineno">440</tt>  <tt class="py-line">            <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L441"></a><tt class="py-lineno">441</tt>  <tt class="py-line">                <tt class="py-name">transport_child_content</tt> <tt class="py-op">=</tt> <tt class="py-string">''</tt> </tt>
<a name="L442"></a><tt class="py-lineno">442</tt>  <tt class="py-line">             </tt>
<a name="L443"></a><tt class="py-lineno">443</tt>  <tt class="py-line">            <tt class="py-comment"># sign</tt> </tt>
<a name="L444"></a><tt class="py-lineno">444</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-keyword">if</tt> <tt class="py-name">sign</tt> <tt class="py-op">==</tt> <tt class="py-name">True</tt><tt class="py-op">:</tt> </tt>
<a name="L445"></a><tt class="py-lineno">445</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">endec</tt> <tt class="py-op">==</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L446"></a><tt class="py-lineno">446</tt>  <tt class="py-line">                    <tt class="py-keyword">raise</tt> <tt class="py-name">Exception</tt><tt class="py-op">,</tt> <tt class="py-string">'no rsa keys have been specified for the client, cannot sign openspime message.'</tt>                 </tt>
<a name="L447"></a><tt class="py-lineno">447</tt>  <tt class="py-line">                <tt class="py-comment"># get &lt;originator/&gt; node</tt> </tt>
<a name="L448"></a><tt class="py-lineno">448</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-name">n_originator</tt> <tt class="py-op">=</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt id="link-81" class="py-name"><a title="pyopenspime.util" class="py-name" href="#" onclick="return doclink('link-81', 'util', 'link-0');">util</a></tt><tt class="py-op">.</tt><tt id="link-82" class="py-name"><a title="pyopenspime.util.parse_all_children" class="py-name" href="#" onclick="return doclink('link-82', 'parse_all_children', 'link-11');">parse_all_children</a></tt><tt class="py-op">(</tt><tt class="py-name">n_openspime</tt><tt class="py-op">,</tt> <tt class="py-string">'originator'</tt><tt class="py-op">)</tt> </tt>
<a name="L449"></a><tt class="py-lineno">449</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt> <tt class="py-name">n_originator</tt> <tt class="py-op">&lt;&gt;</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L450"></a><tt class="py-lineno">450</tt>  <tt class="py-line">                    <tt class="py-name">originator_osid</tt> <tt class="py-op">=</tt> <tt id="link-83" class="py-name"><a title="pyopenspime.engine.get_originator_osid" class="py-name" href="#" onclick="return doclink('link-83', 'get_originator_osid', 'link-76');">get_originator_osid</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">)</tt> </tt>
<a name="L451"></a><tt class="py-lineno">451</tt>  <tt class="py-line">                <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L452"></a><tt class="py-lineno">452</tt>  <tt class="py-line">                    <tt class="py-comment"># create node</tt> </tt>
<a name="L453"></a><tt class="py-lineno">453</tt>  <tt class="py-line"><tt class="py-comment"></tt>                    <tt class="py-name">n_originator</tt> <tt class="py-op">=</tt> <tt class="py-name">n_transport</tt><tt class="py-op">.</tt><tt class="py-name">addChild</tt><tt class="py-op">(</tt><tt class="py-name">name</tt><tt class="py-op">=</tt><tt class="py-string">u'originator'</tt><tt class="py-op">)</tt> </tt>
<a name="L454"></a><tt class="py-lineno">454</tt>  <tt class="py-line">                <tt class="py-comment"># add cert authority</tt> </tt>
<a name="L455"></a><tt class="py-lineno">455</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">cert_authority</tt> <tt class="py-op">&lt;&gt;</tt> <tt class="py-string">''</tt><tt class="py-op">:</tt> </tt>
<a name="L456"></a><tt class="py-lineno">456</tt>  <tt class="py-line">                    <tt class="py-name">n_originator</tt><tt class="py-op">.</tt><tt class="py-name">setAttr</tt><tt class="py-op">(</tt><tt class="py-string">'cert'</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">cert_authority</tt><tt class="py-op">)</tt> </tt>
<a name="L457"></a><tt class="py-lineno">457</tt>  <tt class="py-line">                <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L458"></a><tt class="py-lineno">458</tt>  <tt class="py-line">                    <tt class="py-keyword">raise</tt> <tt class="py-name">Exception</tt><tt class="py-op">,</tt> <tt class="py-string">'no cert authority has been set for client, cannot sign openspime message.'</tt>   </tt>
<a name="L459"></a><tt class="py-lineno">459</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-84" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-84', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'computing signature'</tt><tt class="py-op">)</tt> </tt>
<a name="L460"></a><tt class="py-lineno">460</tt>  <tt class="py-line">                <tt class="py-name">signature</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">endec</tt><tt class="py-op">.</tt><tt id="link-85" class="py-name" targets="Method pyopenspime.ssl.EnDec.private_sign()=pyopenspime.ssl.EnDec-class.html#private_sign"><a title="pyopenspime.ssl.EnDec.private_sign" class="py-name" href="#" onclick="return doclink('link-85', 'private_sign', 'link-85');">private_sign</a></tt><tt class="py-op">(</tt><tt class="py-name">transport_child_content</tt><tt class="py-op">)</tt> </tt>
<a name="L461"></a><tt class="py-lineno">461</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-86" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-86', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'adding signature node'</tt><tt class="py-op">)</tt> </tt>
<a name="L462"></a><tt class="py-lineno">462</tt>  <tt class="py-line">                <tt class="py-name">n_sign</tt> <tt class="py-op">=</tt> <tt class="py-name">n_originator</tt><tt class="py-op">.</tt><tt class="py-name">addChild</tt><tt class="py-op">(</tt><tt class="py-name">name</tt><tt class="py-op">=</tt><tt class="py-string">u'sign'</tt><tt class="py-op">)</tt> </tt>
<a name="L463"></a><tt class="py-lineno">463</tt>  <tt class="py-line">                <tt class="py-name">n_sign</tt><tt class="py-op">.</tt><tt class="py-name">addData</tt><tt class="py-op">(</tt><tt class="py-name">signature</tt><tt class="py-op">)</tt> </tt>
<a name="L464"></a><tt class="py-lineno">464</tt>  <tt class="py-line">             </tt>
<a name="L465"></a><tt class="py-lineno">465</tt>  <tt class="py-line">            <tt class="py-comment"># encrypt</tt> </tt>
<a name="L466"></a><tt class="py-lineno">466</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-keyword">if</tt> <tt class="py-name">encrypt</tt> <tt class="py-op">==</tt> <tt class="py-name">True</tt><tt class="py-op">:</tt> </tt>
<a name="L467"></a><tt class="py-lineno">467</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-87" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-87', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'adding &lt;transport/&gt; node \'content-type\' encrypted attribute'</tt><tt class="py-op">)</tt> </tt>
<a name="L468"></a><tt class="py-lineno">468</tt>  <tt class="py-line">                <tt class="py-name">n_transport</tt><tt class="py-op">.</tt><tt class="py-name">setAttr</tt><tt class="py-op">(</tt><tt class="py-string">'content-type'</tt><tt class="py-op">,</tt> <tt class="py-string">'x-openspime/aes-base64'</tt><tt class="py-op">)</tt>                 </tt>
<a name="L469"></a><tt class="py-lineno">469</tt>  <tt class="py-line">                <tt class="py-comment"># encrypt content</tt> </tt>
<a name="L470"></a><tt class="py-lineno">470</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-88" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-88', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'loading public RSA key of recipient'</tt><tt class="py-op">)</tt> </tt>
<a name="L471"></a><tt class="py-lineno">471</tt>  <tt class="py-line">                <tt class="py-name">endec</tt> <tt class="py-op">=</tt> <tt id="link-89" class="py-name"><a title="pyopenspime.ssl.EnDec" class="py-name" href="#" onclick="return doclink('link-89', 'EnDec', 'link-5');">EnDec</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L472"></a><tt class="py-lineno">472</tt>  <tt class="py-line">                <tt class="py-name">endec</tt><tt class="py-op">.</tt><tt id="link-90" class="py-name" targets="Method pyopenspime.ssl.EnDec.load_rsa_pub_key()=pyopenspime.ssl.EnDec-class.html#load_rsa_pub_key"><a title="pyopenspime.ssl.EnDec.load_rsa_pub_key" class="py-name" href="#" onclick="return doclink('link-90', 'load_rsa_pub_key', 'link-90');">load_rsa_pub_key</a></tt><tt class="py-op">(</tt><tt class="py-name">to_osid_key_path</tt><tt class="py-op">)</tt> </tt>
<a name="L473"></a><tt class="py-lineno">473</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-91" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-91', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'encrypting'</tt><tt class="py-op">)</tt> </tt>
<a name="L474"></a><tt class="py-lineno">474</tt>  <tt class="py-line">                <tt class="py-name">encrypted</tt> <tt class="py-op">=</tt> <tt class="py-name">endec</tt><tt class="py-op">.</tt><tt id="link-92" class="py-name" targets="Method pyopenspime.ssl.EnDec.public_encrypt()=pyopenspime.ssl.EnDec-class.html#public_encrypt"><a title="pyopenspime.ssl.EnDec.public_encrypt" class="py-name" href="#" onclick="return doclink('link-92', 'public_encrypt', 'link-92');">public_encrypt</a></tt><tt class="py-op">(</tt><tt class="py-name">transport_child_content</tt><tt class="py-op">)</tt> </tt>
<a name="L475"></a><tt class="py-lineno">475</tt>  <tt class="py-line">                <tt class="py-name">n_transport</tt> <tt class="py-op">=</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt id="link-93" class="py-name"><a title="pyopenspime.util" class="py-name" href="#" onclick="return doclink('link-93', 'util', 'link-0');">util</a></tt><tt class="py-op">.</tt><tt id="link-94" class="py-name" targets="Function pyopenspime.util.clean_node()=pyopenspime.util-module.html#clean_node"><a title="pyopenspime.util.clean_node" class="py-name" href="#" onclick="return doclink('link-94', 'clean_node', 'link-94');">clean_node</a></tt><tt class="py-op">(</tt><tt class="py-name">n_transport</tt><tt class="py-op">)</tt> </tt>
<a name="L476"></a><tt class="py-lineno">476</tt>  <tt class="py-line">                <tt class="py-name">n_transport</tt><tt class="py-op">.</tt><tt class="py-name">setData</tt><tt class="py-op">(</tt><tt class="py-name">encrypted</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L477"></a><tt class="py-lineno">477</tt>  <tt class="py-line">                <tt class="py-name">n_transport</tt><tt class="py-op">.</tt><tt class="py-name">setAttr</tt><tt class="py-op">(</tt><tt class="py-string">'transport-key'</tt><tt class="py-op">,</tt> <tt class="py-name">encrypted</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L478"></a><tt class="py-lineno">478</tt>  <tt class="py-line">         </tt>
<a name="L479"></a><tt class="py-lineno">479</tt>  <tt class="py-line">        <tt class="py-comment"># return</tt> </tt>
<a name="L480"></a><tt class="py-lineno">480</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-keyword">return</tt> <tt class="py-name">stanza</tt> </tt>
</div><a name="L481"></a><tt class="py-lineno">481</tt>  <tt class="py-line">         </tt>
<a name="StanzaInterpreter.decrypt"></a><div id="StanzaInterpreter.decrypt-def"><a name="L482"></a><tt class="py-lineno">482</tt> <a class="py-toggle" href="#" id="StanzaInterpreter.decrypt-toggle" onclick="return toggle('StanzaInterpreter.decrypt');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyopenspime.engine.StanzaInterpreter-class.html#decrypt">decrypt</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">stanza</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StanzaInterpreter.decrypt-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StanzaInterpreter.decrypt-expanded"><a name="L483"></a><tt class="py-lineno">483</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L484"></a><tt class="py-lineno">484</tt>  <tt class="py-line"><tt class="py-docstring">        Function that manages decryption of an OpenSpime stanza according to the OpenSpime protocol Core Reference Schema v0.9.</tt> </tt>
<a name="L485"></a><tt class="py-lineno">485</tt>  <tt class="py-line"><tt class="py-docstring">        </tt> </tt>
<a name="L486"></a><tt class="py-lineno">486</tt>  <tt class="py-line"><tt class="py-docstring">        @type  stanza: pyopenspime.xmpp.protocol.Stanza</tt> </tt>
<a name="L487"></a><tt class="py-lineno">487</tt>  <tt class="py-line"><tt class="py-docstring">        @param stanza: The stanza to be decrypted.</tt> </tt>
<a name="L488"></a><tt class="py-lineno">488</tt>  <tt class="py-line"><tt class="py-docstring">            </tt> </tt>
<a name="L489"></a><tt class="py-lineno">489</tt>  <tt class="py-line"><tt class="py-docstring">        @rtype:   pyopenspime.xmpp.simplexml.Node</tt> </tt>
<a name="L490"></a><tt class="py-lineno">490</tt>  <tt class="py-line"><tt class="py-docstring">        @return:  The &lt;openspime/&gt; decrypted stanza node.</tt> </tt>
<a name="L491"></a><tt class="py-lineno">491</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L492"></a><tt class="py-lineno">492</tt>  <tt class="py-line"> </tt>
<a name="L493"></a><tt class="py-lineno">493</tt>  <tt class="py-line">        <tt class="py-comment"># check if decryption is needed, look for the &lt;transport/&gt; element</tt> </tt>
<a name="L494"></a><tt class="py-lineno">494</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-95" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-95', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'check if decryption is needed, get &lt;transport/&gt; node'</tt><tt class="py-op">)</tt> </tt>
<a name="L495"></a><tt class="py-lineno">495</tt>  <tt class="py-line">        <tt class="py-name">n_transport</tt> <tt class="py-op">=</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt id="link-96" class="py-name"><a title="pyopenspime.util" class="py-name" href="#" onclick="return doclink('link-96', 'util', 'link-0');">util</a></tt><tt class="py-op">.</tt><tt id="link-97" class="py-name"><a title="pyopenspime.util.parse_all_children" class="py-name" href="#" onclick="return doclink('link-97', 'parse_all_children', 'link-11');">parse_all_children</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">,</tt> <tt class="py-string">'transport'</tt><tt class="py-op">)</tt> </tt>
<a name="L496"></a><tt class="py-lineno">496</tt>  <tt class="py-line"> </tt>
<a name="L497"></a><tt class="py-lineno">497</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">n_transport</tt> <tt class="py-op">&lt;&gt;</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L498"></a><tt class="py-lineno">498</tt>  <tt class="py-line">            <tt class="py-comment"># get encoding</tt> </tt>
<a name="L499"></a><tt class="py-lineno">499</tt>  <tt class="py-line"><tt class="py-comment"></tt>            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-98" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-98', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'check encoding of incomed stanza'</tt><tt class="py-op">)</tt> </tt>
<a name="L500"></a><tt class="py-lineno">500</tt>  <tt class="py-line">            <tt class="py-name">attr</tt> <tt class="py-op">=</tt> <tt class="py-name">n_transport</tt><tt class="py-op">.</tt><tt class="py-name">getAttr</tt><tt class="py-op">(</tt><tt class="py-string">'content-type'</tt><tt class="py-op">)</tt> </tt>
<a name="L501"></a><tt class="py-lineno">501</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">attr</tt> <tt class="py-op">==</tt> <tt class="py-string">'x-openspime/aes-base64'</tt><tt class="py-op">:</tt> </tt>
<a name="L502"></a><tt class="py-lineno">502</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-99" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-99', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'received message is encrypted.'</tt><tt class="py-op">)</tt> </tt>
<a name="L503"></a><tt class="py-lineno">503</tt>  <tt class="py-line">                 </tt>
<a name="L504"></a><tt class="py-lineno">504</tt>  <tt class="py-line">                <tt class="py-comment"># check that client can decrytpt</tt> </tt>
<a name="L505"></a><tt class="py-lineno">505</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">endec</tt> <tt class="py-op">==</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L506"></a><tt class="py-lineno">506</tt>  <tt class="py-line">                    <tt class="py-name">msg</tt> <tt class="py-op">=</tt> <tt class="py-string">u'incoming stanza is encrypted but no rsa key has been specified to decrypt it.'</tt> </tt>
<a name="L507"></a><tt class="py-lineno">507</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-100" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-100', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">40</tt><tt class="py-op">,</tt> <tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L508"></a><tt class="py-lineno">508</tt>  <tt class="py-line">                    <tt class="py-keyword">raise</tt> <tt id="link-101" class="py-name"><a title="pyopenspime.engine.MissingPrivateKey" class="py-name" href="#" onclick="return doclink('link-101', 'MissingPrivateKey', 'link-48');">MissingPrivateKey</a></tt><tt class="py-op">(</tt><tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L509"></a><tt class="py-lineno">509</tt>  <tt class="py-line">                 </tt>
<a name="L510"></a><tt class="py-lineno">510</tt>  <tt class="py-line">                <tt class="py-comment"># content is encrypted -&gt; get transport-key                </tt> </tt>
<a name="L511"></a><tt class="py-lineno">511</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-102" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-102', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'get transport-key'</tt><tt class="py-op">)</tt> </tt>
<a name="L512"></a><tt class="py-lineno">512</tt>  <tt class="py-line">                <tt class="py-name">attr_transport_key</tt> <tt class="py-op">=</tt> <tt class="py-name">n_transport</tt><tt class="py-op">.</tt><tt class="py-name">getAttr</tt><tt class="py-op">(</tt><tt class="py-string">'transport-key'</tt><tt class="py-op">)</tt> </tt>
<a name="L513"></a><tt class="py-lineno">513</tt>  <tt class="py-line">                <tt class="py-comment"># decrypt</tt> </tt>
<a name="L514"></a><tt class="py-lineno">514</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L515"></a><tt class="py-lineno">515</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-103" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-103', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'trying to decrypt'</tt><tt class="py-op">)</tt> </tt>
<a name="L516"></a><tt class="py-lineno">516</tt>  <tt class="py-line">                    <tt class="py-name">decrypted_content</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">endec</tt><tt class="py-op">.</tt><tt id="link-104" class="py-name" targets="Method pyopenspime.ssl.EnDec.private_decrypt()=pyopenspime.ssl.EnDec-class.html#private_decrypt"><a title="pyopenspime.ssl.EnDec.private_decrypt" class="py-name" href="#" onclick="return doclink('link-104', 'private_decrypt', 'link-104');">private_decrypt</a></tt><tt class="py-op">(</tt><tt class="py-name">n_transport</tt><tt class="py-op">.</tt><tt class="py-name">getData</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">attr_transport_key</tt><tt class="py-op">)</tt> </tt>
<a name="L517"></a><tt class="py-lineno">517</tt>  <tt class="py-line">                <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L518"></a><tt class="py-lineno">518</tt>  <tt class="py-line">                    <tt class="py-name">msg</tt> <tt class="py-op">=</tt> <tt class="py-string">u'received message could not be decrypted.'</tt> </tt>
<a name="L519"></a><tt class="py-lineno">519</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-105" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-105', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">40</tt><tt class="py-op">,</tt> <tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L520"></a><tt class="py-lineno">520</tt>  <tt class="py-line">                    <tt class="py-keyword">raise</tt> <tt id="link-106" class="py-name"><a title="pyopenspime.engine.DecryptionError" class="py-name" href="#" onclick="return doclink('link-106', 'DecryptionError', 'link-46');">DecryptionError</a></tt><tt class="py-op">(</tt><tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L521"></a><tt class="py-lineno">521</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-107" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-107', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'message has succesfully been decrypted.'</tt><tt class="py-op">)</tt> </tt>
<a name="L522"></a><tt class="py-lineno">522</tt>  <tt class="py-line">                <tt class="py-comment"># parse</tt> </tt>
<a name="L523"></a><tt class="py-lineno">523</tt>  <tt class="py-line"><tt class="py-comment"></tt>                <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L524"></a><tt class="py-lineno">524</tt>  <tt class="py-line">                    <tt class="py-comment"># empty node</tt> </tt>
<a name="L525"></a><tt class="py-lineno">525</tt>  <tt class="py-line"><tt class="py-comment"></tt>                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-108" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-108', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'substituting content of &lt;transport/&gt; node'</tt><tt class="py-op">)</tt> </tt>
<a name="L526"></a><tt class="py-lineno">526</tt>  <tt class="py-line">                    <tt class="py-name">n_transport</tt> <tt class="py-op">=</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt id="link-109" class="py-name"><a title="pyopenspime.util" class="py-name" href="#" onclick="return doclink('link-109', 'util', 'link-0');">util</a></tt><tt class="py-op">.</tt><tt id="link-110" class="py-name"><a title="pyopenspime.util.clean_node" class="py-name" href="#" onclick="return doclink('link-110', 'clean_node', 'link-94');">clean_node</a></tt><tt class="py-op">(</tt><tt class="py-name">n_transport</tt><tt class="py-op">)</tt> </tt>
<a name="L527"></a><tt class="py-lineno">527</tt>  <tt class="py-line">                    <tt class="py-comment"># create transport child</tt> </tt>
<a name="L528"></a><tt class="py-lineno">528</tt>  <tt class="py-line"><tt class="py-comment"></tt>                    <tt class="py-name">n_transport_child</tt> <tt class="py-op">=</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt class="py-name">xmpp</tt><tt class="py-op">.</tt><tt class="py-name">simplexml</tt><tt class="py-op">.</tt><tt class="py-name">Node</tt><tt class="py-op">(</tt><tt class="py-name">node</tt><tt class="py-op">=</tt><tt class="py-name">decrypted_content</tt><tt class="py-op">)</tt> </tt>
<a name="L529"></a><tt class="py-lineno">529</tt>  <tt class="py-line">                    <tt class="py-comment"># add decrypted content to the &lt;transport/&gt; node</tt> </tt>
<a name="L530"></a><tt class="py-lineno">530</tt>  <tt class="py-line"><tt class="py-comment"></tt>                    <tt class="py-name">n_transport</tt><tt class="py-op">.</tt><tt class="py-name">addChild</tt><tt class="py-op">(</tt><tt class="py-name">node</tt><tt class="py-op">=</tt><tt class="py-name">n_transport_child</tt><tt class="py-op">)</tt> </tt>
<a name="L531"></a><tt class="py-lineno">531</tt>  <tt class="py-line">                    <tt class="py-comment"># remove "content-type" and "transport-key" attributes of &lt;transport/&gt; node</tt> </tt>
<a name="L532"></a><tt class="py-lineno">532</tt>  <tt class="py-line"><tt class="py-comment"></tt>                    <tt class="py-name">n_transport</tt><tt class="py-op">.</tt><tt class="py-name">delAttr</tt><tt class="py-op">(</tt><tt class="py-string">'content-type'</tt><tt class="py-op">)</tt> </tt>
<a name="L533"></a><tt class="py-lineno">533</tt>  <tt class="py-line">                    <tt class="py-name">n_transport</tt><tt class="py-op">.</tt><tt class="py-name">delAttr</tt><tt class="py-op">(</tt><tt class="py-string">'transport-key'</tt><tt class="py-op">)</tt> </tt>
<a name="L534"></a><tt class="py-lineno">534</tt>  <tt class="py-line">                <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L535"></a><tt class="py-lineno">535</tt>  <tt class="py-line">                    <tt class="py-name">msg</tt> <tt class="py-op">=</tt> <tt class="py-string">u'malformed &lt;transport/&gt; xml node in received message.'</tt> </tt>
<a name="L536"></a><tt class="py-lineno">536</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-111" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-111', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">40</tt><tt class="py-op">,</tt> <tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L537"></a><tt class="py-lineno">537</tt>  <tt class="py-line">                    <tt class="py-keyword">raise</tt> <tt id="link-112" class="py-name"><a title="pyopenspime.engine.MalformedXML" class="py-name" href="#" onclick="return doclink('link-112', 'MalformedXML', 'link-50');">MalformedXML</a></tt><tt class="py-op">(</tt><tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L538"></a><tt class="py-lineno">538</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L539"></a><tt class="py-lineno">539</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-113" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-113', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'no decryption needed.'</tt><tt class="py-op">)</tt> </tt>
<a name="L540"></a><tt class="py-lineno">540</tt>  <tt class="py-line"> </tt>
<a name="L541"></a><tt class="py-lineno">541</tt>  <tt class="py-line">        <tt class="py-comment"># return decrypted stanza</tt> </tt>
<a name="L542"></a><tt class="py-lineno">542</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-keyword">return</tt> <tt class="py-name">stanza</tt> </tt>
</div><a name="L543"></a><tt class="py-lineno">543</tt>  <tt class="py-line"> </tt>
<a name="L544"></a><tt class="py-lineno">544</tt>  <tt class="py-line"> </tt>
<a name="StanzaInterpreter.check_signature"></a><div id="StanzaInterpreter.check_signature-def"><a name="L545"></a><tt class="py-lineno">545</tt> <a class="py-toggle" href="#" id="StanzaInterpreter.check_signature-toggle" onclick="return toggle('StanzaInterpreter.check_signature');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyopenspime.engine.StanzaInterpreter-class.html#check_signature">check_signature</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">stanza</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StanzaInterpreter.check_signature-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StanzaInterpreter.check_signature-expanded"><a name="L546"></a><tt class="py-lineno">546</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L547"></a><tt class="py-lineno">547</tt>  <tt class="py-line"><tt class="py-docstring">        Function that checks signature of an OpenSpime stanza according to the OpenSpime protocol Core Reference Schema v0.9.</tt> </tt>
<a name="L548"></a><tt class="py-lineno">548</tt>  <tt class="py-line"><tt class="py-docstring">        </tt> </tt>
<a name="L549"></a><tt class="py-lineno">549</tt>  <tt class="py-line"><tt class="py-docstring">        @type  stanza: pyopenspime.xmpp.protocol.Stanza</tt> </tt>
<a name="L550"></a><tt class="py-lineno">550</tt>  <tt class="py-line"><tt class="py-docstring">        @param stanza: The stanza to be checked.</tt> </tt>
<a name="L551"></a><tt class="py-lineno">551</tt>  <tt class="py-line"><tt class="py-docstring">            </tt> </tt>
<a name="L552"></a><tt class="py-lineno">552</tt>  <tt class="py-line"><tt class="py-docstring">        @rtype:   boolean</tt> </tt>
<a name="L553"></a><tt class="py-lineno">553</tt>  <tt class="py-line"><tt class="py-docstring">        @return:  True if signature is valid or stanza not signed, otherwise raises errors.</tt> </tt>
<a name="L554"></a><tt class="py-lineno">554</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L555"></a><tt class="py-lineno">555</tt>  <tt class="py-line">         </tt>
<a name="L556"></a><tt class="py-lineno">556</tt>  <tt class="py-line">        <tt class="py-comment"># check if signature has been provided, look for the &lt;originator/&gt; element</tt> </tt>
<a name="L557"></a><tt class="py-lineno">557</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-114" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-114', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'checking if signature has been provided, look for the &lt;originator/&gt; node'</tt><tt class="py-op">)</tt> </tt>
<a name="L558"></a><tt class="py-lineno">558</tt>  <tt class="py-line">        <tt class="py-name">n_originator</tt> <tt class="py-op">=</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt id="link-115" class="py-name"><a title="pyopenspime.util" class="py-name" href="#" onclick="return doclink('link-115', 'util', 'link-0');">util</a></tt><tt class="py-op">.</tt><tt id="link-116" class="py-name"><a title="pyopenspime.util.parse_all_children" class="py-name" href="#" onclick="return doclink('link-116', 'parse_all_children', 'link-11');">parse_all_children</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">,</tt> <tt class="py-string">'originator'</tt><tt class="py-op">)</tt> </tt>
<a name="L559"></a><tt class="py-lineno">559</tt>  <tt class="py-line">        <tt class="py-comment"># loop children</tt> </tt>
<a name="L560"></a><tt class="py-lineno">560</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">n_sign</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L561"></a><tt class="py-lineno">561</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">n_originator</tt> <tt class="py-op">&lt;&gt;</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L562"></a><tt class="py-lineno">562</tt>  <tt class="py-line">            <tt class="py-keyword">for</tt> <tt class="py-name">child</tt> <tt class="py-keyword">in</tt> <tt class="py-name">n_originator</tt><tt class="py-op">.</tt><tt class="py-name">getChildren</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L563"></a><tt class="py-lineno">563</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt> <tt class="py-name">child</tt><tt class="py-op">.</tt><tt class="py-name">getName</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-string">'sign'</tt><tt class="py-op">:</tt> </tt>
<a name="L564"></a><tt class="py-lineno">564</tt>  <tt class="py-line">                    <tt class="py-comment"># set sign node</tt> </tt>
<a name="L565"></a><tt class="py-lineno">565</tt>  <tt class="py-line"><tt class="py-comment"></tt>                    <tt class="py-name">n_sign</tt> <tt class="py-op">=</tt> <tt class="py-name">child</tt> </tt>
<a name="L566"></a><tt class="py-lineno">566</tt>  <tt class="py-line">                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-117" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-117', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'signature found.'</tt><tt class="py-op">)</tt> </tt>
<a name="L567"></a><tt class="py-lineno">567</tt>  <tt class="py-line"> </tt>
<a name="L568"></a><tt class="py-lineno">568</tt>  <tt class="py-line">                    <tt class="py-comment"># check that client has a rsa_key_cache_path</tt> </tt>
<a name="L569"></a><tt class="py-lineno">569</tt>  <tt class="py-line"><tt class="py-comment"></tt>                    <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">rsa_key_cache_path</tt> <tt class="py-op">==</tt> <tt class="py-string">''</tt><tt class="py-op">:</tt> </tt>
<a name="L570"></a><tt class="py-lineno">570</tt>  <tt class="py-line">                        <tt class="py-name">msg</tt> <tt class="py-op">=</tt> <tt class="py-string">u'incoming stanza is signed but no cache path has been specified to download signee public key from cert authority.'</tt> </tt>
<a name="L571"></a><tt class="py-lineno">571</tt>  <tt class="py-line">                        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-118" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-118', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">40</tt><tt class="py-op">,</tt> <tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L572"></a><tt class="py-lineno">572</tt>  <tt class="py-line">                        <tt class="py-keyword">raise</tt> <tt id="link-119" class="py-name"><a title="pyopenspime.engine.KeyCachePathNotSet" class="py-name" href="#" onclick="return doclink('link-119', 'KeyCachePathNotSet', 'link-53');">KeyCachePathNotSet</a></tt><tt class="py-op">(</tt><tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L573"></a><tt class="py-lineno">573</tt>  <tt class="py-line"> </tt>
<a name="L574"></a><tt class="py-lineno">574</tt>  <tt class="py-line">                    <tt class="py-comment"># check that certification authority is accepted</tt> </tt>
<a name="L575"></a><tt class="py-lineno">575</tt>  <tt class="py-line"><tt class="py-comment"></tt>                    <tt class="py-name">osid_cert</tt> <tt class="py-op">=</tt> <tt id="link-120" class="py-name" targets="Function pyopenspime.engine.get_cert_osid()=pyopenspime.engine-module.html#get_cert_osid"><a title="pyopenspime.engine.get_cert_osid" class="py-name" href="#" onclick="return doclink('link-120', 'get_cert_osid', 'link-120');">get_cert_osid</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">)</tt> </tt>
<a name="L576"></a><tt class="py-lineno">576</tt>  <tt class="py-line">                    <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">osid_cert</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">accepted_cert_authorities</tt><tt class="py-op">:</tt> </tt>
<a name="L577"></a><tt class="py-lineno">577</tt>  <tt class="py-line">                        <tt class="py-name">msg</tt> <tt class="py-op">=</tt> <tt class="py-string">u'incoming stanza is signed from an unaccepted certification authority: &lt;%s&gt;.'</tt> <tt class="py-op">%</tt> <tt class="py-name">osid_cert</tt> </tt>
<a name="L578"></a><tt class="py-lineno">578</tt>  <tt class="py-line">                        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-121" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-121', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">40</tt><tt class="py-op">,</tt> <tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L579"></a><tt class="py-lineno">579</tt>  <tt class="py-line">                        <tt class="py-keyword">raise</tt> <tt id="link-122" class="py-name"><a title="pyopenspime.engine.SigneeCertifiedPublicKeyFromUnauthCert" class="py-name" href="#" onclick="return doclink('link-122', 'SigneeCertifiedPublicKeyFromUnauthCert', 'link-57');">SigneeCertifiedPublicKeyFromUnauthCert</a></tt><tt class="py-op">(</tt><tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L580"></a><tt class="py-lineno">580</tt>  <tt class="py-line">                         </tt>
<a name="L581"></a><tt class="py-lineno">581</tt>  <tt class="py-line">                    <tt class="py-comment"># get originator</tt> </tt>
<a name="L582"></a><tt class="py-lineno">582</tt>  <tt class="py-line"><tt class="py-comment"></tt>                    <tt class="py-name">originator_osid</tt> <tt class="py-op">=</tt> <tt id="link-123" class="py-name"><a title="pyopenspime.engine.get_originator_osid" class="py-name" href="#" onclick="return doclink('link-123', 'get_originator_osid', 'link-76');">get_originator_osid</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">)</tt> </tt>
<a name="L583"></a><tt class="py-lineno">583</tt>  <tt class="py-line">                    <tt class="py-comment"># check if public key of originator is in cache</tt> </tt>
<a name="L584"></a><tt class="py-lineno">584</tt>  <tt class="py-line"><tt class="py-comment"></tt>                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-124" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-124', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'checking if originator certified public rsa key is in cache'</tt><tt class="py-op">)</tt> </tt>
<a name="L585"></a><tt class="py-lineno">585</tt>  <tt class="py-line">                    <tt class="py-name">originator_osid_hex</tt> <tt class="py-op">=</tt> <tt class="py-name">binascii</tt><tt class="py-op">.</tt><tt class="py-name">b2a_hex</tt><tt class="py-op">(</tt><tt class="py-name">originator_osid</tt><tt class="py-op">)</tt> </tt>
<a name="L586"></a><tt class="py-lineno">586</tt>  <tt class="py-line">                    <tt class="py-name">originator_key_fromcert_path</tt> <tt class="py-op">=</tt> <tt class="py-string">'%s/%s.fromcert'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">rsa_key_cache_path</tt><tt class="py-op">,</tt> <tt class="py-name">originator_osid_hex</tt><tt class="py-op">)</tt> </tt>
<a name="L587"></a><tt class="py-lineno">587</tt>  <tt class="py-line">                    <tt class="py-comment"># check that filename 'fromcert' exists</tt> </tt>
<a name="L588"></a><tt class="py-lineno">588</tt>  <tt class="py-line"><tt class="py-comment"></tt>                    <tt class="py-keyword">if</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">isfile</tt><tt class="py-op">(</tt><tt class="py-name">originator_key_fromcert_path</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-name">False</tt><tt class="py-op">:</tt> </tt>
<a name="L589"></a><tt class="py-lineno">589</tt>  <tt class="py-line">                        <tt class="py-name">msg</tt> <tt class="py-op">=</tt> <tt class="py-string">u'incoming stanza is signed but the signee certified public key could not be found in cache.'</tt> </tt>
<a name="L590"></a><tt class="py-lineno">590</tt>  <tt class="py-line">                        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-125" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-125', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">40</tt><tt class="py-op">,</tt> <tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L591"></a><tt class="py-lineno">591</tt>  <tt class="py-line">                        <tt class="py-keyword">raise</tt> <tt id="link-126" class="py-name"><a title="pyopenspime.engine.SigneeCertifiedPublicKeyNotInCache" class="py-name" href="#" onclick="return doclink('link-126', 'SigneeCertifiedPublicKeyNotInCache', 'link-55');">SigneeCertifiedPublicKeyNotInCache</a></tt><tt class="py-op">(</tt><tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L592"></a><tt class="py-lineno">592</tt>  <tt class="py-line"> </tt>
<a name="L593"></a><tt class="py-lineno">593</tt>  <tt class="py-line">                    <tt class="py-comment"># create endec object</tt> </tt>
<a name="L594"></a><tt class="py-lineno">594</tt>  <tt class="py-line"><tt class="py-comment"></tt>                    <tt class="py-name">endec</tt> <tt class="py-op">=</tt> <tt id="link-127" class="py-name"><a title="pyopenspime.ssl.EnDec" class="py-name" href="#" onclick="return doclink('link-127', 'EnDec', 'link-5');">EnDec</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L595"></a><tt class="py-lineno">595</tt>  <tt class="py-line">                    <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L596"></a><tt class="py-lineno">596</tt>  <tt class="py-line">                        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-128" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-128', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'loading originator public RSA key'</tt><tt class="py-op">)</tt> </tt>
<a name="L597"></a><tt class="py-lineno">597</tt>  <tt class="py-line">                        <tt class="py-name">endec</tt><tt class="py-op">.</tt><tt id="link-129" class="py-name"><a title="pyopenspime.ssl.EnDec.load_rsa_pub_key" class="py-name" href="#" onclick="return doclink('link-129', 'load_rsa_pub_key', 'link-90');">load_rsa_pub_key</a></tt><tt class="py-op">(</tt><tt class="py-name">originator_key_fromcert_path</tt><tt class="py-op">)</tt> </tt>
<a name="L598"></a><tt class="py-lineno">598</tt>  <tt class="py-line">                    <tt class="py-keyword">except</tt><tt class="py-op">:</tt>            </tt>
<a name="L599"></a><tt class="py-lineno">599</tt>  <tt class="py-line">                        <tt class="py-comment"># check time of fromcert public RSA key</tt> </tt>
<a name="L600"></a><tt class="py-lineno">600</tt>  <tt class="py-line"><tt class="py-comment"></tt>                        <tt class="py-name">sign_info</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">stat</tt><tt class="py-op">(</tt><tt class="py-name">originator_key_fromcert_path</tt><tt class="py-op">)</tt> </tt>
<a name="L601"></a><tt class="py-lineno">601</tt>  <tt class="py-line">                        <tt class="py-keyword">if</tt> <tt class="py-name">time</tt><tt class="py-op">.</tt><tt class="py-name">time</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">-</tt> <tt class="py-name">sign_info</tt><tt class="py-op">.</tt><tt class="py-name">st_mtime</tt> <tt class="py-op">&gt;</tt> <tt class="py-number">200</tt><tt class="py-op">:</tt> </tt>
<a name="L602"></a><tt class="py-lineno">602</tt>  <tt class="py-line">                            <tt class="py-name">msg</tt> <tt class="py-op">=</tt> <tt class="py-string">u'error loading originator public rsa key, requesting newer key to certification authority.'</tt> </tt>
<a name="L603"></a><tt class="py-lineno">603</tt>  <tt class="py-line">                            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-130" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-130', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">40</tt><tt class="py-op">,</tt> <tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L604"></a><tt class="py-lineno">604</tt>  <tt class="py-line">                            <tt class="py-keyword">raise</tt> <tt id="link-131" class="py-name"><a title="pyopenspime.engine.SigneeCertifiedPublicKeyCorruptedRetry" class="py-name" href="#" onclick="return doclink('link-131', 'SigneeCertifiedPublicKeyCorruptedRetry', 'link-56');">SigneeCertifiedPublicKeyCorruptedRetry</a></tt><tt class="py-op">(</tt><tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L605"></a><tt class="py-lineno">605</tt>  <tt class="py-line">                        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L606"></a><tt class="py-lineno">606</tt>  <tt class="py-line">                            <tt class="py-comment"># key corrupted</tt> </tt>
<a name="L607"></a><tt class="py-lineno">607</tt>  <tt class="py-line"><tt class="py-comment"></tt>                            <tt class="py-name">msg</tt> <tt class="py-op">=</tt> <tt class="py-string">u'originator public certified RSA key corruped, signature cold not be verified, incoming stanza will be ignored.'</tt> </tt>
<a name="L608"></a><tt class="py-lineno">608</tt>  <tt class="py-line">                            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-132" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-132', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">40</tt><tt class="py-op">,</tt> <tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L609"></a><tt class="py-lineno">609</tt>  <tt class="py-line">                            <tt class="py-keyword">raise</tt> <tt id="link-133" class="py-name"><a title="pyopenspime.engine.SigneeCertifiedPublicKeyCorrupted" class="py-name" href="#" onclick="return doclink('link-133', 'SigneeCertifiedPublicKeyCorrupted', 'link-59');">SigneeCertifiedPublicKeyCorrupted</a></tt><tt class="py-op">(</tt><tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L610"></a><tt class="py-lineno">610</tt>  <tt class="py-line">                    <tt class="py-comment"># get signature                </tt> </tt>
<a name="L611"></a><tt class="py-lineno">611</tt>  <tt class="py-line"><tt class="py-comment"></tt>                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-134" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-134', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'reading signature'</tt><tt class="py-op">)</tt> </tt>
<a name="L612"></a><tt class="py-lineno">612</tt>  <tt class="py-line">                    <tt class="py-name">signature</tt> <tt class="py-op">=</tt> <tt class="py-name">child</tt><tt class="py-op">.</tt><tt class="py-name">getData</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L613"></a><tt class="py-lineno">613</tt>  <tt class="py-line">                    <tt class="py-name">n_transport</tt> <tt class="py-op">=</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt id="link-135" class="py-name"><a title="pyopenspime.util" class="py-name" href="#" onclick="return doclink('link-135', 'util', 'link-0');">util</a></tt><tt class="py-op">.</tt><tt id="link-136" class="py-name"><a title="pyopenspime.util.parse_all_children" class="py-name" href="#" onclick="return doclink('link-136', 'parse_all_children', 'link-11');">parse_all_children</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">,</tt> <tt class="py-string">'transport'</tt><tt class="py-op">)</tt> </tt>
<a name="L614"></a><tt class="py-lineno">614</tt>  <tt class="py-line">                    <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L615"></a><tt class="py-lineno">615</tt>  <tt class="py-line">                        <tt class="py-name">content</tt> <tt class="py-op">=</tt> <tt class="py-name">n_transport</tt><tt class="py-op">.</tt><tt class="py-name">getChildren</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> </tt>
<a name="L616"></a><tt class="py-lineno">616</tt>  <tt class="py-line">                    <tt class="py-keyword">except</tt><tt class="py-op">:</tt>                         </tt>
<a name="L617"></a><tt class="py-lineno">617</tt>  <tt class="py-line">                        <tt class="py-name">msg</tt> <tt class="py-op">=</tt> <tt class="py-string">u'the &lt;transport/&gt; node of the incoming stanza contains non valid xml.'</tt> </tt>
<a name="L618"></a><tt class="py-lineno">618</tt>  <tt class="py-line">                        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-137" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-137', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">40</tt><tt class="py-op">,</tt> <tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L619"></a><tt class="py-lineno">619</tt>  <tt class="py-line">                        <tt class="py-keyword">raise</tt> <tt id="link-138" class="py-name"><a title="pyopenspime.engine.MalformedXML" class="py-name" href="#" onclick="return doclink('link-138', 'MalformedXML', 'link-50');">MalformedXML</a></tt><tt class="py-op">(</tt><tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L620"></a><tt class="py-lineno">620</tt>  <tt class="py-line"> </tt>
<a name="L621"></a><tt class="py-lineno">621</tt>  <tt class="py-line">                    <tt class="py-comment"># check</tt> </tt>
<a name="L622"></a><tt class="py-lineno">622</tt>  <tt class="py-line"><tt class="py-comment"></tt>                    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-139" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-139', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'verifying signature'</tt><tt class="py-op">)</tt> </tt>
<a name="L623"></a><tt class="py-lineno">623</tt>  <tt class="py-line">                    <tt class="py-keyword">if</tt> <tt class="py-name">endec</tt><tt class="py-op">.</tt><tt id="link-140" class="py-name" targets="Method pyopenspime.ssl.EnDec.public_check_sign()=pyopenspime.ssl.EnDec-class.html#public_check_sign"><a title="pyopenspime.ssl.EnDec.public_check_sign" class="py-name" href="#" onclick="return doclink('link-140', 'public_check_sign', 'link-140');">public_check_sign</a></tt><tt class="py-op">(</tt><tt class="py-name">content</tt><tt class="py-op">,</tt> <tt class="py-name">signature</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-name">True</tt><tt class="py-op">:</tt> </tt>
<a name="L624"></a><tt class="py-lineno">624</tt>  <tt class="py-line">                        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-141" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-141', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">,</tt> <tt class="py-string">u'signature was succesfully verified.'</tt><tt class="py-op">)</tt> </tt>
<a name="L625"></a><tt class="py-lineno">625</tt>  <tt class="py-line">                    <tt class="py-keyword">else</tt><tt class="py-op">:</tt>               </tt>
<a name="L626"></a><tt class="py-lineno">626</tt>  <tt class="py-line">                        <tt class="py-comment"># check time of fromcert public RSA key</tt> </tt>
<a name="L627"></a><tt class="py-lineno">627</tt>  <tt class="py-line"><tt class="py-comment"></tt>                        <tt class="py-name">sign_info</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">stat</tt><tt class="py-op">(</tt><tt class="py-name">originator_key_fromcert_path</tt><tt class="py-op">)</tt> </tt>
<a name="L628"></a><tt class="py-lineno">628</tt>  <tt class="py-line">                        <tt class="py-keyword">if</tt> <tt class="py-name">time</tt><tt class="py-op">.</tt><tt class="py-name">time</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">-</tt> <tt class="py-name">sign_info</tt><tt class="py-op">.</tt><tt class="py-name">st_mtime</tt> <tt class="py-op">&gt;</tt> <tt class="py-number">200</tt><tt class="py-op">:</tt> </tt>
<a name="L629"></a><tt class="py-lineno">629</tt>  <tt class="py-line">                            <tt class="py-name">msg</tt> <tt class="py-op">=</tt> <tt class="py-string">u'error loading originator public rsa key, requesting newer key to certification authority.'</tt> </tt>
<a name="L630"></a><tt class="py-lineno">630</tt>  <tt class="py-line">                            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-142" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-142', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">40</tt><tt class="py-op">,</tt> <tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L631"></a><tt class="py-lineno">631</tt>  <tt class="py-line">                            <tt class="py-keyword">raise</tt> <tt id="link-143" class="py-name"><a title="pyopenspime.engine.SigneeCertifiedPublicKeyCorruptedRetry" class="py-name" href="#" onclick="return doclink('link-143', 'SigneeCertifiedPublicKeyCorruptedRetry', 'link-56');">SigneeCertifiedPublicKeyCorruptedRetry</a></tt><tt class="py-op">(</tt><tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L632"></a><tt class="py-lineno">632</tt>  <tt class="py-line">                        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L633"></a><tt class="py-lineno">633</tt>  <tt class="py-line">                           <tt class="py-comment"># key corrupted</tt> </tt>
<a name="L634"></a><tt class="py-lineno">634</tt>  <tt class="py-line"><tt class="py-comment"></tt>                            <tt class="py-name">msg</tt> <tt class="py-op">=</tt> <tt class="py-string">u'originator public certified RSA key corruped, signature cold not be verified, incoming stanza will be ignored.'</tt> </tt>
<a name="L635"></a><tt class="py-lineno">635</tt>  <tt class="py-line">                            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-144" class="py-name"><a title="pyopenspime.client.Client.log
pyopenspime.engine.OsPackage.log
pyopenspime.engine.StanzaInterpreter.log" class="py-name" href="#" onclick="return doclink('link-144', 'log', 'link-6');">log</a></tt><tt class="py-op">(</tt><tt class="py-number">40</tt><tt class="py-op">,</tt> <tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L636"></a><tt class="py-lineno">636</tt>  <tt class="py-line">                            <tt class="py-keyword">raise</tt> <tt id="link-145" class="py-name"><a title="pyopenspime.engine.SigneeCertifiedPublicKeyCorrupted" class="py-name" href="#" onclick="return doclink('link-145', 'SigneeCertifiedPublicKeyCorrupted', 'link-59');">SigneeCertifiedPublicKeyCorrupted</a></tt><tt class="py-op">(</tt><tt class="py-name">msg</tt><tt class="py-op">)</tt> </tt>
<a name="L637"></a><tt class="py-lineno">637</tt>  <tt class="py-line">                    <tt class="py-keyword">break</tt> </tt>
<a name="L638"></a><tt class="py-lineno">638</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
</div><a name="L639"></a><tt class="py-lineno">639</tt>  <tt class="py-line">     </tt>
<a name="L640"></a><tt class="py-lineno">640</tt>  <tt class="py-line"> </tt>
<a name="StanzaInterpreter.get_error"></a><div id="StanzaInterpreter.get_error-def"><a name="L641"></a><tt class="py-lineno">641</tt> <a class="py-toggle" href="#" id="StanzaInterpreter.get_error-toggle" onclick="return toggle('StanzaInterpreter.get_error');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyopenspime.engine.StanzaInterpreter-class.html#get_error">get_error</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">stanza</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StanzaInterpreter.get_error-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StanzaInterpreter.get_error-expanded"><a name="L642"></a><tt class="py-lineno">642</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L643"></a><tt class="py-lineno">643</tt>  <tt class="py-line"><tt class="py-docstring">        Retrieves error condition and description from an error stanza.</tt> </tt>
<a name="L644"></a><tt class="py-lineno">644</tt>  <tt class="py-line"><tt class="py-docstring">        Reference is OpenSpime protocol Core Reference Schema v0.9.</tt> </tt>
<a name="L645"></a><tt class="py-lineno">645</tt>  <tt class="py-line"><tt class="py-docstring">        @rtype:   Dictionary</tt> </tt>
<a name="L646"></a><tt class="py-lineno">646</tt>  <tt class="py-line"><tt class="py-docstring">        @return:  Dictionary containing:</tt> </tt>
<a name="L647"></a><tt class="py-lineno">647</tt>  <tt class="py-line"><tt class="py-docstring">                                    error_cond</tt> </tt>
<a name="L648"></a><tt class="py-lineno">648</tt>  <tt class="py-line"><tt class="py-docstring">                                    error_description</tt> </tt>
<a name="L649"></a><tt class="py-lineno">649</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L650"></a><tt class="py-lineno">650</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt id="link-146" class="py-name"><a title="pyopenspime.protocol.core.Error" class="py-name" href="#" onclick="return doclink('link-146', 'Error', 'link-3');">Error</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">=</tt><tt class="py-name">stanza</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt id="link-147" class="py-name" targets="Method pyopenspime.engine.StanzaInterpreter.get_error()=pyopenspime.engine.StanzaInterpreter-class.html#get_error,Method pyopenspime.protocol.core.Error.get_error()=pyopenspime.protocol.core.Error-class.html#get_error"><a title="pyopenspime.engine.StanzaInterpreter.get_error
pyopenspime.protocol.core.Error.get_error" class="py-name" href="#" onclick="return doclink('link-147', 'get_error', 'link-147');">get_error</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L651"></a><tt class="py-lineno">651</tt>  <tt class="py-line">     </tt>
<a name="L652"></a><tt class="py-lineno">652</tt>  <tt class="py-line"> </tt>
<a name="StanzaInterpreter.create_xmpp_error"></a><div id="StanzaInterpreter.create_xmpp_error-def"><a name="L653"></a><tt class="py-lineno">653</tt> <a class="py-toggle" href="#" id="StanzaInterpreter.create_xmpp_error-toggle" onclick="return toggle('StanzaInterpreter.create_xmpp_error');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyopenspime.engine.StanzaInterpreter-class.html#create_xmpp_error">create_xmpp_error</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">stanza</tt><tt class="py-op">,</tt> <tt class="py-param">error</tt><tt class="py-op">,</tt> <tt class="py-param">error_type</tt><tt class="py-op">=</tt><tt class="py-string">'modify'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt>  </tt>
</div><a name="L654"></a><tt class="py-lineno">654</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L655"></a><tt class="py-lineno">655</tt>  <tt class="py-line"><tt class="py-docstring">        Retrieves error condition and description from an error stanza.</tt> </tt>
<a name="L656"></a><tt class="py-lineno">656</tt>  <tt class="py-line"><tt class="py-docstring">        Reference is XMPP RFC 3920.</tt> </tt>
<a name="L657"></a><tt class="py-lineno">657</tt>  <tt class="py-line"><tt class="py-docstring">        </tt> </tt>
<a name="L658"></a><tt class="py-lineno">658</tt>  <tt class="py-line"><tt class="py-docstring">        @rtype:   pyopenspime.xmpp.protocol.Error</tt> </tt>
<a name="L659"></a><tt class="py-lineno">659</tt>  <tt class="py-line"><tt class="py-docstring">        @return:  Error stanza</tt> </tt>
<a name="L660"></a><tt class="py-lineno">660</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L661"></a><tt class="py-lineno">661</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt class="py-name">xmpp</tt><tt class="py-op">.</tt><tt class="py-name">protocol</tt><tt class="py-op">.</tt><tt id="link-148" class="py-name"><a title="pyopenspime.protocol.core.Error" class="py-name" href="#" onclick="return doclink('link-148', 'Error', 'link-3');">Error</a></tt><tt class="py-op">(</tt><tt class="py-name">node</tt><tt class="py-op">=</tt><tt class="py-name">stanza</tt><tt class="py-op">,</tt> <tt id="link-149" class="py-name" targets="Method pyopenspime.protocol.extension.core.datareporting.ReqObj.error()=pyopenspime.protocol.extension.core.datareporting.ReqObj-class.html#error,Method pyopenspime.protocol.extension.xmpp.pubkey.ReqObj.error()=pyopenspime.protocol.extension.xmpp.pubkey.ReqObj-class.html#error"><a title="pyopenspime.protocol.extension.core.datareporting.ReqObj.error
pyopenspime.protocol.extension.xmpp.pubkey.ReqObj.error" class="py-name" href="#" onclick="return doclink('link-149', 'error', 'link-149');">error</a></tt><tt class="py-op">=</tt><tt id="link-150" class="py-name"><a title="pyopenspime.protocol.extension.core.datareporting.ReqObj.error
pyopenspime.protocol.extension.xmpp.pubkey.ReqObj.error" class="py-name" href="#" onclick="return doclink('link-150', 'error', 'link-149');">error</a></tt><tt class="py-op">)</tt> </tt>
</div><a name="L662"></a><tt class="py-lineno">662</tt>  <tt class="py-line"> </tt>
<a name="L663"></a><tt class="py-lineno">663</tt>  <tt class="py-line">     </tt>
<a name="L664"></a><tt class="py-lineno">664</tt>  <tt class="py-line">    <tt class="py-comment">###### Support functions</tt> </tt>
<a name="StanzaInterpreter.log"></a><div id="StanzaInterpreter.log-def"><a name="L665"></a><tt class="py-lineno">665</tt> <a class="py-toggle" href="#" id="StanzaInterpreter.log-toggle" onclick="return toggle('StanzaInterpreter.log');">-</a><tt class="py-line"><tt class="py-comment"></tt>    <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyopenspime.engine.StanzaInterpreter-class.html#log">log</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">level</tt><tt class="py-op">,</tt> <tt class="py-param">msg</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StanzaInterpreter.log-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StanzaInterpreter.log-expanded"><a name="L666"></a><tt class="py-lineno">666</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L667"></a><tt class="py-lineno">667</tt>  <tt class="py-line"><tt class="py-docstring">        Logging function triggered on log messages.</tt> </tt>
<a name="L668"></a><tt class="py-lineno">668</tt>  <tt class="py-line"><tt class="py-docstring">        Uses the same syntax of logger.Logger.append()</tt> </tt>
<a name="L669"></a><tt class="py-lineno">669</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L670"></a><tt class="py-lineno">670</tt>  <tt class="py-line">        <tt class="py-keyword">pass</tt> </tt>
</div></div><a name="L671"></a><tt class="py-lineno">671</tt>  <tt class="py-line"> </tt>
<a name="L672"></a><tt class="py-lineno">672</tt>  <tt class="py-line"> </tt>
<a name="L673"></a><tt class="py-lineno">673</tt>  <tt class="py-line"> </tt>
<a name="get_originator_osid"></a><div id="get_originator_osid-def"><a name="L674"></a><tt class="py-lineno">674</tt> <a class="py-toggle" href="#" id="get_originator_osid-toggle" onclick="return toggle('get_originator_osid');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="pyopenspime.engine-module.html#get_originator_osid">get_originator_osid</a><tt class="py-op">(</tt><tt class="py-param">stanza</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="get_originator_osid-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="get_originator_osid-expanded"><a name="L675"></a><tt class="py-lineno">675</tt>  <tt class="py-line"> </tt>
<a name="L676"></a><tt class="py-lineno">676</tt>  <tt class="py-line">    <tt class="py-docstring">"""Returns the originator OSID of an OpenSpime stanza, as specified in protocol v0.9.</tt> </tt>
<a name="L677"></a><tt class="py-lineno">677</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L678"></a><tt class="py-lineno">678</tt>  <tt class="py-line"><tt class="py-docstring">    @type  stanza: xmpp.protocol.Protocol</tt> </tt>
<a name="L679"></a><tt class="py-lineno">679</tt>  <tt class="py-line"><tt class="py-docstring">    @param stanza: The full XMPP stanza.</tt> </tt>
<a name="L680"></a><tt class="py-lineno">680</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L681"></a><tt class="py-lineno">681</tt>  <tt class="py-line"><tt class="py-docstring">    @rtype:   unicode</tt> </tt>
<a name="L682"></a><tt class="py-lineno">682</tt>  <tt class="py-line"><tt class="py-docstring">    @return:  The originator_osid."""</tt> </tt>
<a name="L683"></a><tt class="py-lineno">683</tt>  <tt class="py-line"> </tt>
<a name="L684"></a><tt class="py-lineno">684</tt>  <tt class="py-line">    <tt class="py-comment"># init</tt> </tt>
<a name="L685"></a><tt class="py-lineno">685</tt>  <tt class="py-line"><tt class="py-comment"></tt>    <tt class="py-name">originator_osid</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L686"></a><tt class="py-lineno">686</tt>  <tt class="py-line">    <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L687"></a><tt class="py-lineno">687</tt>  <tt class="py-line">        <tt class="py-keyword">for</tt> <tt class="py-name">n_root_child</tt> <tt class="py-keyword">in</tt> <tt class="py-name">stanza</tt><tt class="py-op">.</tt><tt class="py-name">getChildren</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L688"></a><tt class="py-lineno">688</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">n_root_child</tt><tt class="py-op">.</tt><tt class="py-name">getName</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-string">'openspime'</tt><tt class="py-op">:</tt> </tt>
<a name="L689"></a><tt class="py-lineno">689</tt>  <tt class="py-line">                <tt class="py-keyword">for</tt> <tt class="py-name">n_originator</tt> <tt class="py-keyword">in</tt> <tt class="py-name">n_root_child</tt><tt class="py-op">.</tt><tt class="py-name">getChildren</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L690"></a><tt class="py-lineno">690</tt>  <tt class="py-line">                    <tt class="py-keyword">if</tt> <tt class="py-name">n_originator</tt><tt class="py-op">.</tt><tt class="py-name">getName</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-string">'originator'</tt><tt class="py-op">:</tt> </tt>
<a name="L691"></a><tt class="py-lineno">691</tt>  <tt class="py-line">                        <tt class="py-keyword">if</tt> <tt class="py-name">n_originator</tt><tt class="py-op">.</tt><tt class="py-name">getAttr</tt><tt class="py-op">(</tt><tt class="py-string">'osid'</tt><tt class="py-op">)</tt> <tt class="py-op">&lt;&gt;</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L692"></a><tt class="py-lineno">692</tt>  <tt class="py-line">                            <tt class="py-name">originator_osid</tt> <tt class="py-op">=</tt> <tt class="py-name">n_originator</tt><tt class="py-op">.</tt><tt class="py-name">getAttr</tt><tt class="py-op">(</tt><tt class="py-string">'osid'</tt><tt class="py-op">)</tt> </tt>
<a name="L693"></a><tt class="py-lineno">693</tt>  <tt class="py-line">                        <tt class="py-keyword">break</tt> </tt>
<a name="L694"></a><tt class="py-lineno">694</tt>  <tt class="py-line">                <tt class="py-keyword">break</tt> </tt>
<a name="L695"></a><tt class="py-lineno">695</tt>  <tt class="py-line">    <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L696"></a><tt class="py-lineno">696</tt>  <tt class="py-line">        <tt class="py-keyword">pass</tt> </tt>
<a name="L697"></a><tt class="py-lineno">697</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">originator_osid</tt> <tt class="py-op">==</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L698"></a><tt class="py-lineno">698</tt>  <tt class="py-line">        <tt class="py-name">originator_osid</tt> <tt class="py-op">=</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">.</tt><tt class="py-name">getFrom</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L699"></a><tt class="py-lineno">699</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">originator_osid</tt> </tt>
</div><a name="L700"></a><tt class="py-lineno">700</tt>  <tt class="py-line"> </tt>
<a name="L701"></a><tt class="py-lineno">701</tt>  <tt class="py-line"> </tt>
<a name="get_cert_osid"></a><div id="get_cert_osid-def"><a name="L702"></a><tt class="py-lineno">702</tt> <a class="py-toggle" href="#" id="get_cert_osid-toggle" onclick="return toggle('get_cert_osid');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="pyopenspime.engine-module.html#get_cert_osid">get_cert_osid</a><tt class="py-op">(</tt><tt class="py-param">stanza</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="get_cert_osid-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="get_cert_osid-expanded"><a name="L703"></a><tt class="py-lineno">703</tt>  <tt class="py-line"> </tt>
<a name="L704"></a><tt class="py-lineno">704</tt>  <tt class="py-line">    <tt class="py-docstring">"""Returns the certification authority OSID of an OpenSpime stanza, as specified in protocol v0.9.</tt> </tt>
<a name="L705"></a><tt class="py-lineno">705</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L706"></a><tt class="py-lineno">706</tt>  <tt class="py-line"><tt class="py-docstring">    @type  stanza: xmpp.protocol.Protocol</tt> </tt>
<a name="L707"></a><tt class="py-lineno">707</tt>  <tt class="py-line"><tt class="py-docstring">    @param stanza: The full XMPP stanza.</tt> </tt>
<a name="L708"></a><tt class="py-lineno">708</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L709"></a><tt class="py-lineno">709</tt>  <tt class="py-line"><tt class="py-docstring">    @rtype:   unicode</tt> </tt>
<a name="L710"></a><tt class="py-lineno">710</tt>  <tt class="py-line"><tt class="py-docstring">    @return:  The certification authority OSID."""</tt> </tt>
<a name="L711"></a><tt class="py-lineno">711</tt>  <tt class="py-line"> </tt>
<a name="L712"></a><tt class="py-lineno">712</tt>  <tt class="py-line">    <tt class="py-comment"># init</tt> </tt>
<a name="L713"></a><tt class="py-lineno">713</tt>  <tt class="py-line"><tt class="py-comment"></tt>    <tt class="py-name">cert_osid</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L714"></a><tt class="py-lineno">714</tt>  <tt class="py-line">    <tt class="py-comment"># get originator node</tt> </tt>
<a name="L715"></a><tt class="py-lineno">715</tt>  <tt class="py-line"><tt class="py-comment"></tt>    <tt class="py-name">n_originator</tt> <tt class="py-op">=</tt> <tt class="py-name">pyopenspime</tt><tt class="py-op">.</tt><tt id="link-151" class="py-name"><a title="pyopenspime.util" class="py-name" href="#" onclick="return doclink('link-151', 'util', 'link-0');">util</a></tt><tt class="py-op">.</tt><tt id="link-152" class="py-name"><a title="pyopenspime.util.parse_all_children" class="py-name" href="#" onclick="return doclink('link-152', 'parse_all_children', 'link-11');">parse_all_children</a></tt><tt class="py-op">(</tt><tt class="py-name">stanza</tt><tt class="py-op">,</tt> <tt class="py-string">'originator'</tt><tt class="py-op">)</tt> </tt>
<a name="L716"></a><tt class="py-lineno">716</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">n_originator</tt> <tt class="py-op">&lt;&gt;</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L717"></a><tt class="py-lineno">717</tt>  <tt class="py-line">        <tt class="py-name">cert_osid</tt> <tt class="py-op">=</tt> <tt class="py-name">n_originator</tt><tt class="py-op">.</tt><tt class="py-name">getAttr</tt><tt class="py-op">(</tt><tt class="py-string">'cert'</tt><tt class="py-op">)</tt> </tt>
<a name="L718"></a><tt class="py-lineno">718</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">cert_osid</tt> </tt>
</div><a name="L719"></a><tt class="py-lineno">719</tt>  <tt class="py-line"> </tt><script type="text/javascript">
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